Have you guys ever seen the Century race down at Barber? I would like to see vintage moto follow that type of class structure. Start at 25 year old and then another class every 10 years older. That way we would have a year newer bike being eligible each year. This year you could race a 1991 then next year a 1992 would be an option. I would think that way you are pulling in "new" guys that started on those bikes being more interested in racing. Right now I am just on the outside in age when it comes to vintage bikes. In 1983 I was on an 80. A 1983 YZ250 means nothing to me. I never rode one growing up and don't really care about riding one now. Now if the years progressed with the calendar and 1985 was legal, That was the year I moved up to 125 and I would have 5 of them if I could race it.
The current format gets older and older with each passing year and the guys that are interested in those bikes get older and older. Vintage racing badly needs new blood.
I digress...
A real 2 stroke series would be nice and I would sure think it would have a pretty good following. The limited class structure looks pretty good in the Cali series. Run 125's, 250's and 500's against each other. I think that is pretty cool