I feel like this already describes us pretty darn well.
So I don’t see the disadvantage to potentially going back here.
Not quite sure what your point is, just general apathy? Currently the servers you listed are practically 100% of fediverse, we're literally the early adopters right now and not the isolated obsolete old people. If meta comes you're not going to get to "go back here", that's the whole point of discussion - what them coming means for the current fediverse and what kind of damage it can cause.
you mean like the 89.5% of active users of kbin being on kbin.social or 50% of active lemmy users being on lemmy.ml, lemmy.world or beehaw.org?
Fediverse has gotten a massive sudden influx of players and it's natural that everyone rushed the few available instances. If anything, the fact that it's split between kbin.social, lemmy.ml, lemmy.world, beehaw rather than everyone being on just one is already a good sign.
as long as it’s still possible to create smaller communities it’s fine.
¯\(ツ)/¯
You can still do the same on reddit yet you felt the need to come here, so obviously you care at least a bit about outside interference.