I've heard the MG3.6Rs and 1.6, and the 1.6 had a surprising amount of bass for it's size. The 3.6Rs were paired with a Martin Logan sub (their most expensive model, I believe) and about $85,000 worth of associated equipment (most of it went to 4 massive tube monoblocks) and left me with the best audio experience I've had probably. They just disappear! The thing that struck me the most initially with the Maggies is that while there is a sweet spot, they sound absolutely fantastic no matter where you're sitting/standing in the room.

If I had a nice $35mil, I think I'd have a dedicated listening room and have a Magnepan MG20 stereo system. No surround. Separate room for that.