Many of the rooms had very good to excellent sound, but I second the view on the West Electric speaker system in the Deja Vu Audio room. Although the highs weren't super extended, I can't remember the last time I was so impressed with a system's stunning presence and clarity with nothing between you and the music. How far we've come since the 30's.
I also liked the Robyatt Audio Room with the Miyajima source and electronics and Elecrostatic Solutions Quads, and the VPI/KEF Blades set-up. Coming back down to earth, the Backert Labs/Martin Logan Montis room struck me as a great sounding and looking, reasonably affordable system you could build over time, that anyone would be happy to own, and could fit in most living spaces without risking a divorce.
