Nostr: PKC user, signed messages relayed, can be stored/re-relayed by anyone who sees them without permission. Mastodon: SQL db user unsigned messages stored in a SQL db. 🫠
But the UX!
I find primal 1000x easier to use than mastodon. It was horrible when I was running bitcoinhackers.org
You clearly don't know what you're talking about since everybody knows Mastodon has a much better UX than Nostr. Also PGP has a better UX than Nostr, using Linux has a better UX than Nostr, running a Lightning node has a better UX than Nostr, running your own email server has better UX than Nostr, having popcorn stuck in between your teeth has a better UX than Nostr, getting punched in the face has a better UX than Nostr.