Retrofit headlights (Mopar)

I was wondering how people would react to retrofit headlights on these older cars. (Projectors, HID, etc) I understand that a lot of you are looking to keep your cars as original as possible but I think that ones that were made correctly would look and perform quite well. Just wondering how people would look at a car with them on. Would there be any sort of market for them as I my buddy and I currently make them for Grand Prix's and have been a HUGE success. I have a 74' Dart Sport that I was thinking about putting them on. Let me know what you all think.

Thanks

"DD"