Re: A new question for guys to girls...
I think everyone is a little more apt to prefer what they're used to. When I see a circumcised penis, it looks weird to me. It's not weird, though, just different. I really can't imagine a girl who would not sleep with someone based on that, although I've heard it happening for both cut and uncut guys. That's silly, though; it's some skin (or the lack of some skin).
I think the most common answer seems to be, if it's clean, and if it works, who cares?
"I don't believe in magic. But I do believe in interpreting coincidence exactly the way you want to." -Sherman Alexie