I've definitely settled on the HSU VTF-3. I've looked at SVS and Velodyne reviews, and HSU VTF-3 stood out as being able to produce subsonic bass strongly. I LOVE subsonic bass that I can FEEL. That is the single most important aspect of bass for me. Not only does the VF-3 have amazing low end response, but is also very musical, with fast, accurate bass. I also like being able to switch between max extension (movies) or high output (mostly music).

I'll start with one of these, but I might go with two just to reinforce the low end SPL.

Also, does anyone know if the m22's and vp100 are magnetically shielded?