Uh you're the one who made it an AMD v nVidia thing in my mind there wasn't even any connection between the comments I made about PhysX and Mantle.
Nope. I pointed out that the situation with PhysX and Mantle is the same. They are both held back by their owners, not developers, because of the nature of proprietary software. So stop going off on a tangent, trying to make this into something out isn't.