So far the only complaints I have is the lack of population (my teams communities are so small there is no real conversation going on), and some delays in these days. But tbh, both are to be expected, so I dont mind them too much. Really rooting for the instances admins ramping up the servers, and for people to migrate here.
Functionality wise, I was a bit confused by the federatization concept but it is pretty similar to reddit so except for creating the account it is pretty good!