Just looking for some expert opinions from the forum. I have a Mirage BPS-400 sub now and love it, but have seen so many great things said about SVS subs, that I have an itching for one now! In particular the 20-39 PC+ Would I be making a wise choice to try a switch like this? Or will I notice an immense difference? My room is about 15x16 w/standard 8ft ceilings. I also have all hardwood floors. Any thoughts?