Thanks Rob !! Our club appreciates that as we're already doing it.
My vote for tires is x-patterns (26mm) and/or Solaris (24mm). Let the driver have the choice since body choice is already there and appearance does count for something. On that note, concours for gt cars seems to have been lost in the mix a little. Notice the lack of submissions in the rcgt pics thread. Just my opinion but gt of all kinds has focused a bit to much on the performance side and forgotten part of the context,which is "cool factor" or "style points" or whatever you want to call it. Consider really putting an effort into generating concours interest again. That will also have an effect on how a driver will build the car ( ie: 200mm or 190mm, 24mm tire vs. 26mm, etc)