As a PC gamer this worries me a bit with regard to exclusive releases. Let me explain the scenario as I see it unfold:
XBone loses ground against the PS4 because of (very) late release in some regions. MS need to win back fanbois, so what do they do? Strike deals with developers to release games as XBone exclusives that were not originally planned to be exclusive releases. Sony retaliates in kind and *boom* before you know it, the closest thing to a AAA release on PC this time next year is a "Sims: Sewage Plant" add-on and five new COD games.
Or maybe I'm just over thinking this and need another cup of coffee.