Xbox has nothing special to it. It’s literally a mid range PC for those that can’t afford a full PC. Playstation has an entire ecosystem of exclusive games, and these were not just “paid for and locked to PS” like MS is attempting, but cultivated over years by Sony owned devs. Of course it’s selling better.

I’ve got all 3, never use the Xbox, always use the ps5, and my kids mostly use the switch.

Interestingly, TLOU2 is a ps4 game with ps4 graphics (and yes, it looks amazing!), but the graphics aren’t improved one bit on ps5. The only difference is the fps being unlocked to 60fps. It was amazing what naughty dog could pull off graphically on PS hardware. Hell TLOU1 was a PS3 game.