http://gamingbolt.com/xbox-one-dev-all-those-saying-theyll-buy-titanfall-on-pc-forget-who-makes-the-os
Well sir, considering that I will be buying through EA Origin means that Microsoft won't get a console sale out of me, thus not getting a game purchase out of me, and won't be getting any money from me for Xbox Live. I may have bought your OS for $100 but I'm not giving your gaming division squat from my purchase. So basically, my buying it on PC means I'm not spending $620 on your Xbox One.