Not happy with my p35 mobo because of the pcie layout that to close with dimm slots. Need oppinion which should I pick from this two x38 mobo.

DFI LT x38
Asus Maximus x38

Using Q6600 of course batch 737B441 VID 1.2375. Aiming to crank up between 3.8 - 4 ghz like I did before with p5k-e with 2x2gb power chip ram.