I wouldn't replace the doors yet, first of all we know Chrysler dealers ain't worth a sh*t when it comes to fixing the Crossfire. If you want your paint chiped up and scratched by grease monkey's and under paid body men, then go for it... not to mention all your original parts will have to be reinstalled, who knows if they can do that correctly.

I have the same issue with door rust on my car, and there's no way in hell that I'm gonna let my 5 star Chrysler dealer touche my doors! I would be shocked if they can get the doors hung straight enough to match the body lines.