Well what I constantly find ironic is that all of social media was based from rss.
RSS created the feed.
Facebook, twitter, nostr, the metaphor is a feed (or timeline).
When this concept was introduced it was inspired or copied from RSS. Twitter syndicates in a really simple way, all of the other feeds to which you are subscribed.
(Old twitter not "for you" algorithmic twitter).
So nostr can say that nostr is superior, but they are using RSS in spirit anyway.