I play though some JH Audio Roxannes so have incredible amounts of bass on tap and a PSM900 - gives me an incredible sound, especially as I get my stereo feed from a digital desk giving me all the control I need over eq, compression and fx etc. The important thing is to have either enough open mics or ambient mics to give you the feeling of being in the mix as opposed to listening to a CD.
I never really had that feeling of moving air as I never stand that close to my amp. When playing through large PA with multiple subs, you can feel bass but it's something that I don't feel that I need.
I know tecamp do the pleasure board (at least I think that is what it's called) but the idea for me is to carry less, not more!