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.