KJ, the only two cars we need to worry about are mine and Antonio's because the whole point is to see what it does on SILVER. I guess if anyone else coming with a silver tour wanted to do it up all nice and purty for Monday, whatever finish they use, it would be more to compare and contrast.
I think that it's obvious that Zaino kicks everything's ass on any other color. I, for one, am not sold on it on silver cars though because I have yet to see one that shows enough difference over mine to spend the extra money. I personally think there's not enough reflection off of the silver paint to give the effect you get on red, green or black. An effect that I freely admit is impressive as hell.
I'll step up and say Betucci's is the place. Anyone else that wants to pick for any reason go for it, but I've not had a Betucci's pizza in a looong time.