You are right: https://blog.acolyer.org/2016/09/27/flexible-paxos-quorum-intersection-revisited/ https://blog.acolyer.org/2016/09/27/flexible-paxos-quorum-in...

You are right: https://blog.acolyer.org/2016/09/27/flexible-paxos-quorum-intersection-revisited/ https://blog.acolyer.org/2016/09/27/flexible-paxos-quorum-in... There is also sample code and TLA+ proofs: https://github.com/fpaxos/fpaxos-tlaplus https://github.com/fpaxos/fpaxos-tlaplus