X1 will do very well in the UK because all the chavvy unemployed types and screaming kids will want one to play COD and Fifa all day and night. These types don't read reviews or know about specs, to realize the PS4 is the far superior console.
And no I'm not a Sony fanboy. I play my 360 a lot more than my PS3. Simply have no interest in the X1 one bit. Microsoft don't care about gamers, they just wasnt as many people as possible to have their 'all-in-one' box under their TV.
MS don't care about the gamers yet are the ones pushing for great new exclusive IPs
Off the top of my head, I can think of at least 5.