Thanks Randy, that's what I was thinking as well, I currently have my sub next to one of the side wall, middle of the wall and it sounds the best there. Up front with my mains is the place it sounds the worse, in my room anyways. So, one on each side of the listening position should really work well I think.

Acoustic Zen Adagio, Veritas center, Axiom EP500, QS8s, Anthem AVM20, MC20,Adcom GFA7400