Does federation have a bit of a learning curve? No doubt.
Is Lemmy buggy as heck? Absolutely.
But I don’t think that really justifies a lot of the comments I’m seeing in Reddit alternatives threads that it’s hard to figure out. The front page feed and sort options are very similar to Reddit. Searching for same-instance communities is not too difficult. Posting, commenting, and voting are all quite intuitive. What’s the problem?
Yes, that will show you all the communities/magazines that your instance has already discovered and have started federating with. But if it is a community that hasn’t been discovered by your instance yet, you will need to search with the link for it to start federating. And once even a single user from an instance does that, the community will be visible to everyone else as well.
Yeah. Really, new admins should understand that they should be seeding their new instance, but the last couple of weeks have been… Kinda nuts? So, this won’t really be an issue for most users long term. It’ll be a thing for admins on small or niche sites that want to ensure they’re discoverable and that their users can access the best communities.