New Challenger vs Original

Actually the whole comparison between the two (new vs. old) is ridiculous. There is no comparison, either way, other than a slight resemblance.
That makes the most sense to me. Dodge is just trading on the old name to try and stay competitive in a very competitive, somewhat niche market. The name and Dodge muscle reputation is really all they have in common. We should be thankful there is even a new Challenger at all. It came close to being stillborn, IIRC.