The lower model that retailed for ~$4K if I remember right was very open and smooth with good bass extension for a stat. I thought they were pretty large, but looked to be made well. Moving up their line, they speakers became way to large for a hotel room and the bass got muddy and blurred, this is why I said I thought the cheapest one I heard sounded best at the show, tough to say what they would sound like in a bigger room.
Can't remember who I spoke with.