Considering how difficult it is to get even passable sound at a hifi show, I'm amazed any of the mfrs even bother. That's why we never write show reports...
I'm always much more interested in just seeing what's new, talking to people in the industry and lining up reviews. So many manufacturers get crucified by show reports and I've heard the same mfr. have great sound one year and terrible sound the next, with the only difference being the room.
I wouldn't want to be in their shoes!
you think this is bad imagine trying to display exotic fish at a show all they have to do is decide not to feel good and you are screwed!