I hate to break it to you, but the only way MS can "win" is if their exclusive titles can get to the level of Sony's first party. Even PS3 "won" when releasing later and way more expensive. And are you forgetting BC with PS4 and PS4 being one of the most succesful consoles in history? In fact, it's the second best selling home console of all time, behind the PS2. Sony has a HUGE advantage going into next gen. PS4 people immediately have access to their PS4 library and newcomers immediately have access to an insane library of PS4 exclusives and multiplatform titles. I dare to say this alone will guarantee at least 75 million sold units if Sony's software stays on par with this gen (and I'm being careful with that prediction). Only X360 surpassed that number.