Best muscle era design year?

Ignoring all the other improvements in other brands (all the gm's intermediates move from 400 to 454/455, Ford moving to 429cj/boss) all the great mopars from 68/69 are still there in 70.... plus the Barracuda/Challenger 440s and Hemis.
I also picked 64. So much improvement in looks from the 62 b-bodies, and the new Hemi, and the new Barracuda.