I don't really want to sign up for #PostNews, but a number of people I like are making that their migration destination. While you can subscribe to user feeds via RSS, you still have to have an account to interact. It's another walled garden, and I'm not confident that it's one destined to last.
Also, the waitlist is over 122K right now unless you go full MLM and refer 5 friends.
Think I'll be sticking with the #Fediverse.