I would like to see how the AC cobra has developed over the years, when we did the last brooklands event we had each set of cars grouped by version, so we had Shelby Cobra's, MkIV, CRS, etc. It was really nice seeing each variant, so why not. Look the guys who build AC heritage cars are mostly the same people who built the MKIV, etc.
I really would not care if non-AC cars turned up, I have built kit cobra's and must say the quality in most is pretty good. The point being I would want to know that a car from the 60's was from the 60's and not built last week. That why having each variant on show would be a nice way to see how the Cobra was developed.
I'm sure this will be discussed, last point if you pay membership then you should be able to turn up without feeling excluded. As the Cobra will be of focus then a special location, etc. should be defined to focus on the one model. But seeing Aceca's, Ace's and Brooklands, etc. would be great.
Very last point, we are celebrating to variant of AC, so lets all join in, it is one of the most iconic / copied cars on the plant and tells an interesting story. So seeing the story from the start to now would be cool!