I can flat tell you there was no leering creep vibe with Herman Cain, and I can spot 'em a mile away.
Herman Cain has a genuine, lovely air about him. The kind of person who makes you happy to have met them. Now Newt held on a little too close and too long, but...still no creep factor. :)
I know enough about life to know that this is something that women understand intuitively.