My point is you have to pick SOME server to host your account. You are right that most communities are accessible from most servers, but that is where it becomes confusing for someone who just wants to look at memes for a specific fan base.

That’s what that Star Trek server did.

The problem with that is that you need to make a user on one of those servers. Do you make it on the politics one, or the games one? What happens 3 months later when you realize the server you picked on a whim is full of assholes and gets defederated?

Do you think an average user at that point would move their subscriptions to a new account or will they get annoyed at the concept?