I have both consoles and I bought the series X mainly because I want to play Red Dead redemption (which I still haven't played). Most of the time I'm using my PS5, because before that I already had a PS4. And the games are far superior on Playstation too. Some exclusives are Detroit become human, Until Dawn, Days gone, uncharted, last of us infamous, spiderman and many more. Another thing for me personally is, I like the trophy system of Playstation more than achievements on Xbox.

If I could only choose one I'd go with PS5