PCI express 2.0 allows more power as you've mentioned an it also runs at speeds of up to 32x instead of just 16x. On another note though, I don't even think the G92 cards will utilize ALL that 16x. However like someone else said, it's a great backbone for whatever comes later on. I would like to see Nvidia's retaliation to the X38. Obviously the 700 series will improve alot over the 600 series but nobody knows much about that yet. Also I'm glad that Nvidia is playing leapfrog in the chipset market with Intel. Even if a product seems to come out later it'd be fine if it was better in some ways and offered something the other competition didn't, unlike the R600. Although R600 cards are coming down in prices to make them more justified. Getting back to the X38 though, I'll be surprised to see these board going for less than $250. Take a look at 975x boards, they still aren't that cheap. I personally don't mind spending ~200 for a board, but it's gotta be pretty sweet.