So it's finally here, but I already have a PC with a Ryzen 7 and a 1080 TI and 64 Gigs of RAM. Do I need it or would money be better spent on a new GPU and SSD in the future? I know not all previous gen games carry over from Xbone to PC (gamepass, Play Anywhere) and a series X would allow me to play those on better hardware, but what about future games? Are Xbox and PC going to be separate ecosystems? Do I need a Series X for any games or features that I can't already get on PC?