Good,Good, no cathedral ceiling or something like that! That'd really kill you. Still a fairly sizable space, so I'd prioritize output. The Outlaw LFM-1 EX, at $599 w/shipping included, is *probably* the output king of all the subs listed. I'm not super familiar with the Best Buy options but my quick judgment looking at the BB website is you'd have to go above, possibly well above, the $1200 price point to exceed the performance of the Outlaw or Hsu or Rythmik subs. It's actually kind of shocking how much better of a deal these Internet Direct subs are. Sticking below $500 (if just barely) the SVS P-1000 or the Dual EMP 1010is on sale seem closer to what you can get for $1000-1200 at BB. True He-man Audioholics might find those options lacking in a large-ish room for movies, but most normal people would probably be pretty happy.