I have only played a little with glass, but it requires a whole different level of skill to work on. What it comes down to is the car is cool no matter what it's made of! I've read hundreds of posts of the agonies of lining up door seams, hoods, etc, to appreciate the work that went into them. Besides most vettes were made out of glass right from the factory, so I guess the must be kit cars too!
I'd love to have seen the whilly's owner eat crow when you won those trophies! Nice Willy's by the way!