We worry, but are we clear on our the definition of good retention? Newbies who make 4 npubs and stick with one of them are doing it better than newbies who make 1 and stick with it imo. We encourage people to carefully stick their nsec lots of places, but they will end up with a single favorite - which means the expected user behavior with 100% Nostr retention is for each place that’s watching to see new folks that leave. And that’s even in the case that 100% of real new users actually never leave.