batrider said:
There is a Norton row and this year they said they will have small orange cones designating the Norton region. Evidently some non-Nortons parked in the Norton row last year and someone wasn't pleased. So there is a designated "enforcer". Actually it is a very informal event. I expect a huge turn-out with the good weather.
Apart from formal bike shows where the different classes are grouped together for judging purposes, I believe the separation of brands is a distraction, and takes away from the camaraderie of classic bike enthusiasts.
If it's a single-brand event, that's different. The only designated parking should be "other".
(just one old guy's personal opinion)