USA Pre-Order Numbers as of December 13

*This list consist only of games with a confirmed release date in the first half of 2015.
I believe this list makes it very clear - the first half of 2015 will without a doubt belong to Playstation. Most multiplat pre-orders are 2:1 in Playstation's favor, even though PS4 and Xbox One's LTD numbers in the USA are identical, almost.
PS4 also has Xbox One outnumbered 6:1 in terms of exclusives in the first half of 2015, the only exclusive game Xbox One has announced is Screamride, which will release March 3rd.
There are currently 6 retail games not coming to Xbox One in the first half of 2015.

*And yes, I know technically some of these games isn't 'exclusives, but given they aren't available on the main competitors platform, then I say are exclusives. But if it help, we can just call them 'console-exclusives' :)