In any class where remotely permissible... Hideously overdone customization wins people choice awards. Boltons, stick ons, bright contrasting colors, even crap just stuck in the car, engine bay or even propped against it -anything that grab attention. One particular Camaro that I've seen at a few local shows comes to mind... Murals under hood etc. Too much money + no sense. I respect that people don't put a lot of miles on their classics to keep them nice. But cars obviously not built to drive will never get my vote.