I was a Reddit veteran for years, I hate Reddit now and don’t use it mostly due to getting random permabans. Lemmy functions well - much better than that dog shit site Reddit, but it’s not there yet in terms of communities and activity. There is very little local/regional activity that I miss most from Reddit. Overall, it’s effective in the technical sense, but content-wise it is still a very small fraction of what Reddit is unfortunately. And I am not confident it ever will be a true replacement.