The Mustangs seem to hold up better in the long run from what I've seen. The interior is way more comfortable and easier to get in and out of. I like the handling of the Mustang better too. The early 4.6L engines were somewhat wimpy, but they're much better now and respond to mods well, especially forced induction. the aftermarket is vast for bolt on parts. And now my favorite part, the Mustang just sounds way cooler with a good exhaust. The Camaro's sound way ******* and just crappy to me.