My favorite overall was the Alsyvox/Pillium system. This was the only system that I would happily replace my own system with.
I was actually really disappointed by the Genesis system, although it could have been the material they were playing on the two occasions I stopped by. I'm going to try again tomorrow morning before I leave.
The Vanatoo system, at $599, was stunning for what it could do for the price. This would be a killer system for a small apartment or dorm room.