I went to that show twice over the years and it was the worst show I can ever recall attending. I kicked myself for going back the second time although I did have the experience of a lifetime riding in a car driven by Mr. John Turner (RIP) who had me kissing the asphalt when I got out of the vehicle alive.
Sorry to hear it hasn't gotten any better. Its kind of uncool to trash shows so I didn't say anything before it despite a lot of leg humping puffery from some people about how great it was going to be. Suffice to say, I will never go back there unless I hear it somehow has miraculously transformed into at least ok. Too bad. I am sure the SCV folks putting it on try very hard and its in a location where it should do better.