If I was logged into several instances at once in the client and seeing the composite feed and then could choose instance when replying or posting (with some set default, like from: field in e-mail clients) lemmy.world could ban piracy all it wants and it’d still be in my feed without me having to leave it or change instances.
yeah I’d say user management across instances is the biggest flaw in the fediverse right now. Mastadon has made decent progress in that area, but it’s still imperfect.
A lot of the benefits of federation are weakened by the fact that it’s a pretty huge PITA to change instances