I think there's a very interesting area for discussion as to whether the fediverse should do more to bake in the idea that instances should be small and co-operate more closely (portable identities, opt-in discovery mechanisms built into the protocol, post history migrations etc) and that we should actively be working against the centralisation of traditional commercial/VC/BigTech approaches.

+1 for yunohost. You have to spend a minute on the command line to bootstrap the installer then it’s nice GUI all the way.