They already have a relationship with MS and they've already developed a game for XBOne, so even though "all they need to do is a simple port", it'll be simpler for XBOne since they already know how to work the architecture, no matter how similar the PS4 is.
I believe the developer in this case (which is a rarity). Anyone really think MS is gonna moneyhat a 15 month old online only PC game? "PS4 has 20M sold. They wouldn't pass up on those potential sales". It's not that simple all the time. See: MGS4 exclusivity.








