Could you have 2 cards and use one for physics or is it required that you have crossfire in order to have a physics card? I see no reason why the first option wouldn't work. If that is the case it's not such a bad idea, whenever you upgrade your videocard you basically upgrade ur physics card with ur old videocard, but if it's the second option I'm pretty dissapointed, I still don't like the idea of 2 videocards, now we need 3?
