I agree that GM definitely blew the looks of the GTO. The chassis had great potential, especially the '05 with 400hp. The body just looks too plain. I have seen some concept drawings of a retro styled Camaro. That would be pretty sweet. Maybe GM is finally learning something from the other guys.

Here's the early Charger concept. It's still a 4 door, but better looking that the production version.
http://www.potomacweb.com/autoshow/charger.html