hey man, you had a real nice sti, I believe I've passed you several times off of hwy 92. Sorry for your loss of the car. As to answer your question, I'd say go the zo6, I've driven one, fast car, yes with the stereo knobs off a cavalier, lol, and door handles from a silverado, or whatever, but you get over that with the rest of the package it offers. On the other hand, if you say you didn't finish your sti to the way you wanted it, then get another one and start over fresh. Good luck man!