Unless I the M-80s can be modded for more comfort I think I am going to keep the DNA as they sound very good(as other have mentioned). That and because I can listen to music for hours without it getting uncomfortable like the M-80 can. After more burning in the bass has cleaned up a bit more(thought some songs can be a little on the heavier side, which results in a one notch lower volume). Both look wise are really sexy, so that was a tie. The Aviators on the other hand do have that airplane look to them that leads them to be a bit vintage and hispter-ish(in a bad way).
Both the DNA and M-80 are really good choices, but the long term comfort was a big fault of the M-80, which is less forgiven imo vs the slight heavier bass of the DNA. The one that surprised me the most was the DNA, since the Beats line was awful for the price. Monsters new line on the other hand pretty much fixed most of the wrong of the Beats at the same price too boot.