If Nintendo,MS,Sony agreed on One Console standard for nextgen, and shared exclusives. Who would come out on top?.

[Puppyroach]

So you are basically meaning a standard for Video Games, much in the same way as DVD players can play all DVD movies? Well that would be kind of cool but it would need online services and a UI. I believe Nintendo would benefit the most since they have a strong brand and suddenly could offer all the same games as the other two.