>>402508985
Still Quest 2 for now. Pico 4 might be worth waiting a little longer for if you're EU though, and there are rumors a Quest 3 could get announced at that Meta Connect thing next week.
Quest doesn't use a Facebook account anymore, it's a separate Meta account now. If you're still worried about tracking there's Oculess, but depending on what you do with it, it can break some stuff.
https://github.com/basti564/Oculess