Anyone heard one/own one? Because of other factors (unrelated to my speakers/sub), my dealer is upgrading me to this from the baby BA PV500 (which I'd intended to install in my secondary system). Specs seem to roughly compare to the smallest SVS box sub (which I was thinking of getting for my primary system). I'm not claiming that it's better than SVS, or even as good. I'm simply curious as to anyone's experience with PV900. I've auditioned the 700 and liked it so I assume I'll like the 900.