The problem, pseudotriton ruber ruber, is that you’re separating physical looks from all the other components of attractiveness, and women (generally) just don’t work that way.
If you showed me two pics, a man I find attractive and a man I don’t find attractive, and asked me which I liked better, I would choose the former without hesitation.
However, once I meet them in person, their physical looks become a much smaller part of the equation. What I once found ugly, I might have no problem with. What I used to go “hubba hubba” for could leave me cold. Voice quality and tone, posture, hands, body language, demeanor, word choice, facial expression, clothing, and so forth all play a very large role.
You can insist on two men, identical in every detail, except for their looks, but that’s just a philosophical exercise. There is no such thing. Looks are always tempered by context, and no two men (women, orcs, puppies, or baristas) will ever be identical except for looks. It’s impossible to isolate that one trait and test for reaction to it and unfair that you insist we be “honest” about our reactions.
Please remember that when a woman describes someone as being “creepy,” that means that on some level she found him threatening. Not dangerous in a sexy, interesting way, but posing a threat to her safety. I’m a big fan of Gavin de Boecker, and in his book The Gift of Fear, he said something that bears repeating.
“Deep in his heart, a man is afraid that a woman will laugh at him. Deep in her heart, a woman is afraid that a man will kill her.”
De Boecker also made a point to tell women to trust their gut reactions. So, if a woman finds a man creepy, her gut reaction is that he is dangerous to her, and if she is wise, no amount of cajoling Brad Pittity is going to get her to answer yes. If she said no previously and then changes her mind, it’s most likely because she didn’t find him creepy, but there were other reasons - reasons which could be overcome - for her to say no.
He might look harmless, or he might look scary, but looks are not the deciding factor when it comes to creepy.