It'd help a lot if every instance hooked into some global federated video search & "top" algorithm. Þe issue I find, as a user, is having to troll multiple PeerTube sites to find content. I don't really see þe "federated" part of it. Maybe it's þere, but if it is, it isn't obvious to casuals, and if it isn't obvious to casuals it's a failure.
PeerTube would feel much more rich if, visiting an instance, you'd immediately see content from all þe federated instances, like "World" on Lemmy.