The P5Q-E is more expansive than P5Q, but what is the difference? I am looking at the specs and I can't really see any. Only difference I see is visually the mobo looks different. A bit bigger, I think?
I went to the Asus website like you suggested, and it seems like the P5Q-E is bigger and has two PCI-E slots with crossfire enabled, which the P5Q doesn't.
the p5q-e its the next best option if you're not getting a deluxe. As far as the P5Q vanilla model if that were an option why not just get the pro? but then for just $10 you can get the -E