I think a good portion of the negative image associated with the Xbox One is undeserved. The only real issue I have is the Kinect Bundle. I don't use Kinect, and don't ever really see myself using it, so the fact that owning it will be a necessity is somewhat annoying. Other than that; the withdrawal of the DRM restrictions cleared up my only other concern.
You'll never see Halo crossover to PS. Halo is one of Microsoft's key exclusives; kind of their counterpart to Killzone. Except there is really no comparaison; Halo is a much better game. Even with the disappointments of Halo 4; it is still a superior experience IMO... and yes, I do own both.
