True, I think the "lemmy is so confusing to join" concerns are overblown (just make an account?), but admittedly the community finding part is... not intuitive. People really aren't seeing everything that's out there through the standard search if their instance isn't federated with the instance where the target community is hosted, or no one on their instance has searched for that community before. Having to go offsite for tools to find communities is a poor experience.