I agree! After my initial fury over Spez's whole tantrum, I found Lemmy, and I gotta say, yeah I really do think we need a lot more communities and diverse topics, but for those of us who remember what the Usenet was early on, it was a paradise for free-thinking, tech-savvy individuals to socialize and share ideas. I'd love to see Lemmy stay under the radar, because once something becomes popular enough, it gets enshittified by people looking to monetize and people looking to just plain shit all over it. If it remains fairly small, but in that it is a concentration of the most desirable people (mostly), I'll take it. I can always hop over to dread-it if I really need something not here.
Even when Reddit exploded in popularity there were still plenty of great, but smaller, communities. I really enjoyed being part of Reddit until the API changes when all the decent moderators quit. The quality of Reddit went off a cliff shortly after that happened.
So I think Lemmy will be fine even if it explodes in popularity. Capitalist greed that betrayed the OG members and mods who built Reddit is what is making Reddit a cess pool, not the number of users.