Moderation, voting, there are options. My point is whatever the version is of a community or a thread on Lemmy on its host instance, nearly the same the version is on another Lemmy instance that federates with most of the same instances. If we consider just 2 instances federating with each other, and users have no blocklists, and all federation updates are perfectly transferred (no networking issues), then a community in one instance would look identical on the other. So would a thread. After moderation actions and all.