I think it's pretty obvious that a lot of us ride old dirt bikes for different reasons. I personally like to place a bit of emphasis on the 'vintage' part, try and relive days gone by, and would like to see it a little more interesting for spectators, rather than seeing events that appear like any other modern dirt bike event except the bikes are a little older.
For example, GMC and I wandered around the transport museum at Harrow a few weeks ago and I got as much fun out of looking at the old oil bottles, tools, signs and even radios as I did from the cars and bikes. All that stuff really helped set the scene and gave the place a really good vibe.
Maybe I'm wrong and the only one that cares, but I like to believe that period gear and accessories add a bit of credability and interest to the sport and may even help generate more interest from the general public.
But I do understand that others race only to win without much real interest in the historical aspects and others just because you can get into the sport quite cheaply.
Maybe I'm in dreamland again, but that's just my personal opinion.