Best muscle era design year?

I never like the '71+ front ends/front bumpers? I have warmed up over the years. But still a distant 3rd in body model in my opinion.
Styling is a very subjective thing. I love those front ends, especially the Chargers with the hidden headlight option. Around the corner from me at the time was a 71 GTX, In-Violet, white interior and vinyl top 440+6 4 speed and pretty much every option in the book. I'd almost kill for that car. Owned by the trophy wife of the biggest contractor in town.