I can't see the market for the Xbox One S at this time - people should stick with the standard system which is dirt cheap now or wait until the Xbox One Scorpio which will be a full 4K unit and 8 fudging teraflops! This XB1 S should have been what the original system was at launch and Microsoft were famous for this shit in the old gen with the Arcade, Core, Elite, Slim etc...The only selling point is a 4K player which is cheaper than mainstream market ones but even so; if people have a 4K TV and want the best out of gaming; just bloody wait as there is no point in watching movies in 4K and then playing videogames in sub full HD on a 4K TV with games running barely at 30fps.
At least the power brick is finally gone on the S but if I was ever to go back to Xbox; I'd just wait for the Scorpio.