I checked out several Camaros at the recent F-Body Gathering. The base Camaro V6 has a rather plain interior, decent plastics, nice fit and finish but not too snazzy. The more upscale SS interior with 2-tone leather has more style.
Exterior wise, the car is pretty big, easy to get in and out, comfy seats and good sized doors. A nice car for big guys. The exterior styling is a definite home run. I really think the Camaro will age well and look great 10 years from now. It has a great deal of presence and is stylish without being trendy. Very very nice.
Still, if a Mustang was parked next to a Camaro for an A>B comparo, I'm not sure how well the Chevy would do. The Mustang is equally stylish in & out and to me has a more usable interior. Hard to beat that combo.