It kind of doesn’t matter. The thing that makes Reddit, to me, is its size. Lemmy will never get there, so it won’t be able to replace it for me.
I love Mastodon, it’s what I use, but it’s not what I lost with Twitter. Some stayed, some went to BlueSky, some Threads, some just gave up. And we’ll never have it again. Assholes destroyed a whole world out of selfishness.