I'd been on the microblog side of Fedi for a while, when Reddit shat the bed I went to check out the link aggregator/forum. But it's a long way from ever being able to replace what I used Reddit for: communities for niche microinterests. And I'm not optimistic it'll ever get to that level. We have a slow moving frontpage for memes and world news but that's about it.
I still keep the tab open and poke my head into it from time to time, but I don't do much more than lurk because there's not much for me to see here. I'm still not going back to Reddit either, but that just means I'm a hermit living in a cave now.