Looks like KBin has an edge over Lemmy now in terms of monthly active users.
It's obviously a pretty silly thing, and is not in any way indicative of which project is "better" or more "long-term viable" or anything — instances of both federate with one another, and with the rest of fedi, so it's all one happy family.
That said, it's notable. KBin is a relative newcomer to the "Reddit-like fedi instance" game, and also does not have the tankie baggage.
Anyway, the more, the merrier!
KBin: https://the-federation.info/platform/184
Lemmy: https://the-federation.info/platform/73
Discussion on fedi: https://mstdn.social/@rysiek/110527049024028986
And the main issue Reddit and a migration has is server costs. So, it could be running into a face plant.
Lemmy.World instance has a new dedicated host with EPYC 7502P around €200-€300 a month with 15k users aboard. If PHP is even x2 as inefient that's absolutely insane. Those prices may be off but even so, shits going to cost and we all need to participate.