I'm going for the third year, but it's definitely a mixed bag. I have a Bacch4Mac on order so I'll go to the Theoretica room first thing to meet Edgar in person.
Room acoustics can ruin an experience. Last year I heard Vandersteen and Fritz speakers that sounded poor, even though I know these are great products. On the other hand MBL, Tannoy, Cabasse all sounded good despite the rooms.
@yyzsantabarbara I will make sure to listen to the RAAL headphones. Thanks for the heads-up.