Lemmy will definetly last! I hope so at least. it might never go mainstream, but that a good thing.

Liftoff is my choice. Nice clean UI and covers every function i need

i guess most of us dont know a lot about the whole fediverse stuff. but the longer you are here, the more you will learn about it. so far, it's pretty interesting!

Well, karma itself isnt a bad idea in my opinion, but making it visible to others isnt. Making it hidden will stop the karmafarming.