It's a good point. From this perspective, NVIDIA's position on this thing is totally self-defeating. That is unless, of course, they actually think people are going to buy a two or three NVIDIA cards, rather than AMD cards and a NVIDIA board, just for the opportunity to use PhysX in the one or two games currently out in which hardware PhysX has almost no usefulness whatsoever.If they want more companies to use Physx, making your market smaller by cutting off ATi completely is ludicrous.
It doesn't quite add up.