Whenever I see reviewers at shows, other than a few hard-working guys like Serenius and Atkinson from Stereophile, most are hanging out together. There is a clique of Wilsonians hanging together, a clique of Magicoans chatting it up, etc.
Observing these groups operate doesn't build a lot of confidence. No surprise there is a fukc the audio fan culture. No wonder the hobby is dying. But those guys are partying it up, while getting large discounts and long term loans on gear.
The last RMAF I exhibited at had a Wilson room next door to mine. You had to have an invitation to even get into the room....
BTW, The room on the other side had Scaenas driven by Vivaldi stack. Sounded quite good, but I still liked my room better.
Most manufacturers are very nice, but there are exceptions, which you learn fairly quickly. The unfriendly ones are almost always the big brands that advertise in TAS or Stereophile. Then there are competitors that respect you and even appreciate the competition, and others that hate you. I like the Bryston guys for instance and have shared music with them before.
Then there is the room partner from hell, just like the neighbor from hell. They expect you to pay for their cartage, arrive late and leave early. Been there too.
As for rooms, most of them can be made to sound very good. I have not noticed power issues ever at any show in 15 years, but my gear does not require huge amperage either. There is usually a bass-loud spot in the room, mostly in the doorway. If you look at how few stereo stores are able to put together a good sounding system, it's little surprise that exhibitors at shows can't do it. At a typical show, I usually find about 4-6 rooms out of 150-300 that sound good.
As for reviewers, they are the kings of shows and they know it. They are not too likely to be chummy when they have a lot of turf to cover and after all, they are the judges. Some are really nice people though, that have good ears and can identify a good sound when they hear it. They of course hold back on getting too emotional, but if they show up in your room 2 or 3 times, you know that's a good thing.
Steve N.
Empirical Audio