katze

the communities and users are able to migrate to other instances and keep enjoying the fediverse

That is until the next instance is overwhelmed by all these migrating users. IMO, this view is a little short-sighted.

I wouldn't worry about the longevity, but the growth might be limited. We want free and quality services, but clearly large social media require much more effort than volunteers can provide - we've seen this too many times already.

Pure joy it is!