I find the quality and variety of discussions on the fediverse to be lower than what I had on reddit. Lemmings have strong preconceived notions and little interest in changing viewpoints from new information. I think I’ll be switching back.
Edit: you’ll find that most of the comments deny any shortcomings of the culture and go directly to invalidating my opinions via character assassination. If lemmy was a community that actually stood for the ideals which it espouses it would take constructive criticism in the spirit in which it was intended. QED.
I’m enjoying Lemmy more than I had enjoyed Reddit in a long time. Like everyone says, however, the niche discussion is the bald patch, that will get better with time.