The interface on Xbox One is really fast and fluid. I used my 360 as my video streame, etc and this is a massive upgrade.
I still have to get an IR Blaster(which I had to order) to get the One Guide fully operation but when I get it I think it will work very well.
Can't really speak to the games as none of these opening titles excited me too much.
I got the new Fifa which graphically isn't light years beyond older ones but the interface is really fast and fluid.
If you are only into games and games alone then the PS4 is probably making more sense. If you plan on using the Console for more then xbox.