My room is 12wx22lx7h. I sold my vtf-3 and am planning on a pb2+ (or pc ultra). I was hoping to place the pb2+ in the corner just like my vtf-3 which was about 5inches from the back wall and 2inches from the side wall. Would I most likely get great performance with the pb2+ in this same postition? The vtf-3 was front firing while the pb2+ is down firing. I could also put it anywhere along the side wall (about 2-4 inches out), or use it as an end table. My fear is getting the pb2+ home and finding out that the best place for it will be something other than my options and possibly having to return it for a cylinder. I have heard the pb2+ can be hard to place. What do you guys think?