I reran the game performance tests with two of the new AA modes, 16x which is the new Coverage Sample AA and 16xQ, which is the highest quality mode of AA available on the GeForce 8800 series. Performance was great throughout in 16x mode, but 16xQ mode takes a lot of resources, meaning the 8800GTS will struggle with it in certain applications. A further note in that all performance is with Transparency SuperSample AA, gamma correct AA turned on, and the AF optimizations turned off. After all buying a 8800GTS or GTX card to turn off the IQ features is wrong ;). A further note, HDR is enabled in the Oblivion benchmarks.