Nice board. Would love to see some 3D benches with this board including 2 HD2900XT's since I got 2 of those card hooked up on a P5K Deluxe.
The thing I'm realy interested in is the performance gain of two 2 full 16X PCI-e lanes since the P5K series only support one 16X and one 4X when using CF.

For now the results are verry promising