Ohh, how interesting... cause I was thinking it was sorta like the "slocket" adaptor, where you can stick a socketed processor onto an adaptor card and put it into a slotted processor motherboard. After reading an Anandtech article comparing the 9800 Pro (which is what I have) and the 6600GT AGP, newer games see performance gains of 20-30 % in certain situations, and the core/mem clock is nearly the same as the PCI-e variant. Although it looks tempting, I'm thinking I'm just going to be better off doing the right thing and buying a pure PCI-E videocard and pure PCI-E motherboard. I really shouldn't cut corners, which I never really have when I build my own personal systems, besides, prices are falling on PCI-E cards, while AGP cards are still a bit more expensive.