I don't see how anything can be coordinated when so many options are presented in a confusing way.
Of course, they don't have to choose Lemmy / kbin instances, but I'm worried that a lot of people will stay on Reddit given the inability to properly communicate alternatives.
I came to Lemmy because I was reading so much about it, but to be honest I don't understand the federation concept well yet or how it impacts usage. The UI and basic concept seems intuitive enough from registering a few minutes ago and joining a few communities and replying to messages, but I still need to learn more about how it works and hopefully someone (Christian maybe?) releases an app that does for Lemmy what Apollo did for Reddit.