When I browse the all section, it's overwhelmingly 
and Facebook humor. I haven't really seen any niche hobby communities either. Do good communities all block lemmygrad or are they nonexistent?
I mostly only look at the piracy ones. I wish there was a better way to discover federated comms besides word of mouth, the "All" feed just got taken over by last decade's memes very quickly. Ironically it looks exactly like current , but even reddit itself used to have a half-decent r/all in like 2014 wrt discoverability.