I'm having a lot of trouble distinguishing the difference between Gears of War 4 on Xbox One vs. PC. Either that's a good thing for the Xbox One version or a bad thing for PC. I guess it depends on what platform you intend to play it on!
When I played it back at SDCC I wasn't especially wowed by the graphical quality, but that may have been the TV I was playing on. In either case, I'm sure the game will sell regardless. Check out the comparison video below.