diff --git a/src/llmq/quorums_dkgsession.cpp b/src/llmq/quorums_dkgsession.cpp
index bdd051a262..4859497f1d 100644
--- a/src/llmq/quorums_dkgsession.cpp
+++ b/src/llmq/quorums_dkgsession.cpp
@@ -446,7 +446,7 @@ void CDKGSession::VerifyAndComplain(CDKGPendingMessages& pendingMessages)
 
 void CDKGSession::VerifyConnectionAndMinProtoVersions()
 {
-    if (!sporkManager.IsSporkActive(SPORK_21_QUORUM_ALL_CONNECTED)) {
+    if (!CLLMQUtils::IsAllMembersConnectedEnabled(params.type)) {
         return;
     }
 
diff --git a/src/llmq/quorums_dkgsessionhandler.cpp b/src/llmq/quorums_dkgsessionhandler.cpp
index ef0369a05b..4384d19fc4 100644
--- a/src/llmq/quorums_dkgsessionhandler.cpp
+++ b/src/llmq/quorums_dkgsessionhandler.cpp
@@ -530,7 +530,7 @@ void CDKGSessionHandler::HandleDKGRound()
     });
 
     CLLMQUtils::EnsureQuorumConnections(params.type, pindexQuorum, curSession->myProTxHash, gArgs.GetBoolArg("-watchquorums", DEFAULT_WATCH_QUORUMS));
-    if (curSession->AreWeMember() && sporkManager.IsSporkActive(SPORK_21_QUORUM_ALL_CONNECTED)) {
+    if (curSession->AreWeMember() && CLLMQUtils::IsAllMembersConnectedEnabled(params.type)) {
         CLLMQUtils::AddQuorumProbeConnections(params.type, pindexQuorum, curSession->myProTxHash);
     }
 
diff --git a/src/llmq/quorums_signing_shares.cpp b/src/llmq/quorums_signing_shares.cpp
index 77e076b352..cd3f4061ba 100644
--- a/src/llmq/quorums_signing_shares.cpp
+++ b/src/llmq/quorums_signing_shares.cpp
@@ -739,7 +739,7 @@ void CSigSharesManager::ProcessSigShare(NodeId nodeId, const CSigShare& sigShare
 
     // prepare node set for direct-push in case this is our sig share
     std::set<NodeId> quorumNodes;
-    if (!sporkManager.IsSporkActive(SPORK_21_QUORUM_ALL_CONNECTED)) {
+    if (!CLLMQUtils::IsAllMembersConnectedEnabled(llmqType)) {
         if (sigShare.quorumMember == quorum->GetMemberIndex(activeMasternodeInfo.proTxHash)) {
             quorumNodes = connman.GetMasternodeQuorumNodes((Consensus::LLMQType) sigShare.llmqType, sigShare.quorumHash);
         }
@@ -755,7 +755,9 @@ void CSigSharesManager::ProcessSigShare(NodeId nodeId, const CSigShare& sigShare
         if (!sigShares.Add(sigShare.GetKey(), sigShare)) {
             return;
         }
-        sigSharesToAnnounce.Add(sigShare.GetKey(), true);
+        if (!CLLMQUtils::IsAllMembersConnectedEnabled(llmqType)) {
+            sigSharesToAnnounce.Add(sigShare.GetKey(), true);
+        }
 
         // Update the time we've seen the last sigShare
         timeSeenForSessions[sigShare.GetSignHash()] = GetAdjustedTime();
@@ -909,6 +911,10 @@ void CSigSharesManager::CollectSigSharesToRequest(std::unordered_map<NodeId, std
             auto& signHash = p2.first;
             auto& session = p2.second;
 
+            if (CLLMQUtils::IsAllMembersConnectedEnabled(session.llmqType)) {
+                continue;
+            }
+
             if (quorumSigningManager->HasRecoveredSigForSession(signHash)) {
                 continue;
             }
@@ -982,6 +988,10 @@ void CSigSharesManager::CollectSigSharesToSend(std::unordered_map<NodeId, std::u
             auto& signHash = p2.first;
             auto& session = p2.second;
 
+            if (CLLMQUtils::IsAllMembersConnectedEnabled(session.llmqType)) {
+                continue;
+            }
+
             if (quorumSigningManager->HasRecoveredSigForSession(signHash)) {
                 continue;
             }
@@ -1016,7 +1026,7 @@ void CSigSharesManager::CollectSigSharesToSend(std::unordered_map<NodeId, std::u
     }
 }
 
-void CSigSharesManager::CollectSigSharesToSend(std::unordered_map<NodeId, std::vector<CSigShare>>& sigSharesToSend, const std::vector<CNode*>& vNodes)
+void CSigSharesManager::CollectSigSharesToSendConcentrated(std::unordered_map<NodeId, std::vector<CSigShare>>& sigSharesToSend, const std::vector<CNode*>& vNodes)
 {
     AssertLockHeld(cs);
 
@@ -1031,6 +1041,10 @@ void CSigSharesManager::CollectSigSharesToSend(std::unordered_map<NodeId, std::v
     auto curTime = GetTime<std::chrono::milliseconds>().count();
 
     for (auto& p : signedSessions) {
+        if (!CLLMQUtils::IsAllMembersConnectedEnabled(p.second.quorum->params.type)) {
+            continue;
+        }
+
         if (p.second.attempt > p.second.quorum->params.recoveryMembers) {
             continue;
         }
@@ -1139,13 +1153,10 @@ bool CSigSharesManager::SendMessages()
 
     {
         LOCK(cs);
-        if (!sporkManager.IsSporkActive(SPORK_21_QUORUM_ALL_CONNECTED)) {
-            CollectSigSharesToRequest(sigSharesToRequest);
-            CollectSigSharesToSend(sigShareBatchesToSend);
-            CollectSigSharesToAnnounce(sigSharesToAnnounce);
-        } else {
-            CollectSigSharesToSend(sigSharesToSend, vNodesCopy);
-        }
+        CollectSigSharesToRequest(sigSharesToRequest);
+        CollectSigSharesToSend(sigShareBatchesToSend);
+        CollectSigSharesToAnnounce(sigSharesToAnnounce);
+        CollectSigSharesToSendConcentrated(sigSharesToSend, vNodesCopy);
 
         for (auto& p : sigSharesToRequest) {
             for (auto& p2 : p.second) {
@@ -1585,7 +1596,7 @@ void CSigSharesManager::Sign(const CQuorumCPtr& quorum, const uint256& id, const
               signHash.ToString(), sigShare.id.ToString(), sigShare.msgHash.ToString(), quorum->params.type, quorum->qc.quorumHash.ToString(), t.count());
     ProcessSigShare(-1, sigShare, *g_connman, quorum);
 
-    if (sporkManager.IsSporkActive(SPORK_21_QUORUM_ALL_CONNECTED)) {
+    if (CLLMQUtils::IsAllMembersConnectedEnabled(quorum->params.type)) {
         LOCK(cs);
         auto& session = signedSessions[sigShare.GetSignHash()];
         session.sigShare = sigShare;
@@ -1598,6 +1609,10 @@ void CSigSharesManager::Sign(const CQuorumCPtr& quorum, const uint256& id, const
 // causes all known sigShares to be re-announced
 void CSigSharesManager::ForceReAnnouncement(const CQuorumCPtr& quorum, Consensus::LLMQType llmqType, const uint256& id, const uint256& msgHash)
 {
+    if (!CLLMQUtils::IsAllMembersConnectedEnabled(llmqType)) {
+        return;
+    }
+
     LOCK(cs);
     auto signHash = CLLMQUtils::BuildSignHash(llmqType, quorum->qc.quorumHash, id, msgHash);
     auto sigs = sigShares.GetAllForSignHash(signHash);
diff --git a/src/llmq/quorums_signing_shares.h b/src/llmq/quorums_signing_shares.h
index b3919fbe2b..59de650173 100644
--- a/src/llmq/quorums_signing_shares.h
+++ b/src/llmq/quorums_signing_shares.h
@@ -450,7 +450,7 @@ private:
     bool SendMessages();
     void CollectSigSharesToRequest(std::unordered_map<NodeId, std::unordered_map<uint256, CSigSharesInv, StaticSaltedHasher>>& sigSharesToRequest);
     void CollectSigSharesToSend(std::unordered_map<NodeId, std::unordered_map<uint256, CBatchedSigShares, StaticSaltedHasher>>& sigSharesToSend);
-    void CollectSigSharesToSend(std::unordered_map<NodeId, std::vector<CSigShare>>& sigSharesToSend, const std::vector<CNode*>& vNodes);
+    void CollectSigSharesToSendConcentrated(std::unordered_map<NodeId, std::vector<CSigShare>>& sigSharesToSend, const std::vector<CNode*>& vNodes);
     void CollectSigSharesToAnnounce(std::unordered_map<NodeId, std::unordered_map<uint256, CSigSharesInv, StaticSaltedHasher>>& sigSharesToAnnounce);
     bool SignPendingSigShares();
     void WorkThreadMain();
diff --git a/src/llmq/quorums_utils.cpp b/src/llmq/quorums_utils.cpp
index dd384897fb..7fc0470cb7 100644
--- a/src/llmq/quorums_utils.cpp
+++ b/src/llmq/quorums_utils.cpp
@@ -44,6 +44,18 @@ uint256 CLLMQUtils::BuildSignHash(Consensus::LLMQType llmqType, const uint256& q
     return h.GetHash();
 }
 
+bool CLLMQUtils::IsAllMembersConnectedEnabled(Consensus::LLMQType llmqType)
+{
+    auto spork21 = sporkManager.GetSporkValue(SPORK_21_QUORUM_ALL_CONNECTED);
+    if (spork21 == 0) {
+        return true;
+    }
+    if (spork21 == 1 && llmqType != Consensus::LLMQ_400_60 && llmqType != Consensus::LLMQ_400_85) {
+        return true;
+    }
+    return false;
+}
+
 uint256 CLLMQUtils::DeterministicOutboundConnection(const uint256& proTxHash1, const uint256& proTxHash2)
 {
     // We need to deterministically select who is going to initiate the connection. The naive way would be to simply
@@ -70,7 +82,7 @@ std::set<uint256> CLLMQUtils::GetQuorumConnections(Consensus::LLMQType llmqType,
 {
     auto& params = Params().GetConsensus().llmqs.at(llmqType);
 
-    if (sporkManager.IsSporkActive(SPORK_21_QUORUM_ALL_CONNECTED)) {
+    if (IsAllMembersConnectedEnabled(llmqType)) {
         auto mns = GetAllQuorumMembers(llmqType, pindexQuorum);
         std::set<uint256> result;
 
diff --git a/src/llmq/quorums_utils.h b/src/llmq/quorums_utils.h
index cefa6a765e..e960e9f916 100644
--- a/src/llmq/quorums_utils.h
+++ b/src/llmq/quorums_utils.h
@@ -31,6 +31,7 @@ public:
         return BuildSignHash((Consensus::LLMQType)s.llmqType, s.quorumHash, s.id, s.msgHash);
     }
 
+    static bool IsAllMembersConnectedEnabled(Consensus::LLMQType llmqType);
     static uint256 DeterministicOutboundConnection(const uint256& proTxHash1, const uint256& proTxHash2);
     static std::set<uint256> GetQuorumConnections(Consensus::LLMQType llmqType, const CBlockIndex* pindexQuorum, const uint256& forMember, bool onlyOutbound);
     static std::set<uint256> GetQuorumRelayMembers(Consensus::LLMQType llmqType, const CBlockIndex* pindexQuorum, const uint256& forMember, bool onlyOutbound);