As Scott (aka Fbodfather) has said numerous times, "You're not going to please everyone".
While you're 100% entitled to your opinions, and they are to be respected, the overwhelming response to the new Camaro has been positive.
As for GM following the same recipe as Ford did with the new Mustang, I personally feel GM's direction, to not make the new Camaro so "retro", was a good move.
While I too like the styling of the new Mustang, it's appeal has diminished quite a bit from the time it was introduced. Hence, the next Mustang will move away from the "retro" styling.
I commend GM for incorporating a few "retro" ques while incorporating new and aggressive stying. IMO, this will ensure that the Camaro still retains its appeal well after its introduction.
As I first stated, you're opinions are welcomed and
to be respected by everyone. If you haven't already, I suggest you wait to make a final judgement until you see the car in person. I wouldn't be surprised if you're opinion changed once you see it in person.