I went with camaro because they will get you more tail, and because it's a cooler looking car, at least I think so.
But I would say you should get whatever you really want. I tell people all the time, you only live once and you should always never second guess yourself. If you want a nova, then get one, if you want a camaro, then you should get one, but whatever you do, get which one you feel you want the most. Don't let us dictate what you should have.