I really like it. Tech comminities & some others are very bouyant & interesting but niche communities really struggle. Even direct replacements of big subreddits struggle. Hopefully this improves.
One tip from my own experience. I use Voyager & blocked a load of US politics keywords.
And another, I subscribed to as many interesting Lemmy communities as i could then browse Home feed in the main & occasionally All to see if any other interesting communities crop up that could be worth joining.