Hmmm...Interesting question. Maybe a poll should be put in place?
I'd rock a Mustang. Looks good, and with my help...it could perform good (

). And it's the only other pony car with 35+ years of heritage behind it.
I can't get into a Challenger. Despite it's outward appeal...it's too bland. And WAY too big. I don't care too much about wieght - but no pony car should be that big. Kinda like two lead bricks...they both might weigh the same, but one's bigger than the other.
Plus, my priorities have always been GM, then Ford, then Crysler.