I don't know I have been to VMax style events and you find a lot less petrolhead type people at those when compared to track days. You start talking about even basic stuff and they give you a blank look.
Been to two events, first was a VMAX event I took the SVR and I found the crowd absolutely fine, but it was one of the earlier events so it was a huge array of nice cars there plus some heavily modded stuff and Evolve cracking 200mph, it was the first event they had done at the new location so a 911 Turbo got written off and a BMW M6 ploughed through a fence as the brake zone was 0.3 mile from end of run way so a few cars failed to stop in time or the drivers panic and hit brakes too hard. As for the crowd though they were all mainly petrol heads and all pleasant to get along with irrelevant of what they were driving. I found the event more fun than Santa Pod too, as the surface was easier to launch on and you could truly see how fast a car was with the race essentially been nearly a mile long, I enjoyed it, not as much as a track day, but more so than Santa Pod as no queuing for hours and better surface and full chat for nearly a mile.
The second event was a GTR day, similar fashion but handling course and I took 458 and as it was a GTR day all the guys there were full of knowledge as modded GTR's and they were more than nice and easy to get along even though myself and
@kindai were not in GTR's, the only reason I left early was because it was a warm day and the place had an insect issue, could not walk without eating bugs which stressed me out and so I went home at midday, but again the crowd was fine. Never had an issue with the crowd at Santa Pod also.
Nowhere else in the UK you can go and drive 150mph plus. After 3-5 runs it gets boring yes but you learn about your car and get to meet other petrol heads, good day out.
However if the current and new events are attracting people like DMO and LLF who want to turn it into a school playground then I won't be going to another one, they might be ok in isolation but you don't go to such events to have people brawling and falling out.