I am not looking at the 480's in terms of GPU's, but in terms of a videocard as a whole. When it boils down to it, it is a single graphics card, vs another. If they want to pack 2 gpu's in 1 card thats up to nvidia. It is 1 card occupying 1 pci-e slot, and thats how I will look at it. My 2 cards, vs his 2 cards.
I know there is more to it, but people hyped the crap out of those cards so I am going to be a skeptic still. I am not in any rush to sell my 295's as of yet- but that wild 3d stuff I saw definatly has my attention.