We were asked to "keep the faith" and we have. GM has delivered a vehicle (not finished yet though!!) that has met their promises, something that is very very close to the concept. I for one am very happy with the progress. Some (mostly haters) do not seem to realize that the concept is like a million dollar show car; interior, exterior, and under the hood. We cannot expect GM to deliver that concept car for ~$30k, no way, therefore they should be understanding with the changes that had to be made. And if you don't like it, go buy something else, don't rain on our parade.
When we all roll up in our 5th gens, the mustang and challenger drivers will be sure to turn their heads, just you wait.