Jumble has done a great job of leaning into nostr's strengths rather than treating them as weird flaws that need to be hidden, and it is one of the greater clients for it. In fact, it is one of the best for interacting with others in a more fb-like way, like mar was suggesting. Even there it is different than FB and it always will be. But by how much really? Is moving to privacy respecting relays actually more complicated than navigating fb's giant menus to change privacy settings? I don't think so, it's just a different flow.