anyone have any comment on the new Boston VRC center. i have VR3 as mains and 910 as the center, i wanted to upgrade the center to the VR12 but i cant find them anywhere. I know that ebay had a couple vr 12s but i lose the auction every time. How is the performace of the VRC? is it worth going from the vr 910 to the VRC? i can get the the vrc for 200.