I've been reading up on replication and mirroring of feeds between ProGet instances (https://docs.inedo.com/docs/proget/replication-feed-mirroring/proget-howto-federated-development). The text seems to indicate that two instances can mirror each other. I have two questions about this. First, in a mirrored scenario can either side publish new versions, or must one side always be the source of truth? Second, can more than two instances be mirrored, or is two the limit?

Thanks Dean, that makes it clear for me.

If we have multiple ProGet Enterprise clusters, each with their own S3 bucket as the backing store, can we use S3 replication instead of ProGet replication? Or must all replication traffic go through ProGet?