The man with the most perfect cock of all is Rico Elbaz, to me. Circumcision of perfection, dreamy thickness, ideal length, stupendous smoothness. Honorable mention goes to Jason Adonis. Truthfully, I'd love these guys' cocks even if their bodies weren't equally as scorching. As far as a non-famous person, I love Hells Kitchen Muscle Tony on Big Muscle dot com, with bigpex66 on twitter as an honorable mention.
We all have our own preferences and likes. You don't have to agree, but this is a thread about what WE individually like, not to start debate about why.
My two favorite porn stars don't make the grade because of particulars. I wish that Peter North didn't have a diagonal protruding vein across the top of his cock, and that Jeff Stryker's cock head wasn't so thin.