lol....anyway. The HD 2900 series will be announced May 14th, the date NDA is lifted. So expect to see plenty of reviews on that day. Supposedly, the HD 2900XT is very close to the performance of the 8800GTX, but at the 8800GTS 640MB price point. So hopefully you can wait a little bit.
If you plan to go ATi, you can get an Intel chipset ie. 975x and run crossfire if need be.