Im not old lol im 25, and still would rather have my demon than a hellcat or a challenger demon. Honestly i think most things today are over engineered. You cant argue the mpg issue because im sure you can get 20-25 mpg on a /6 and probably at least 15 mpg on a mild v8. Theres cars that were built in the 70's and 80's that were getting 20+ mpg
I bet theres not one hellcat thats broken 100k miles yet. They make it that long without tearing up and we'll see