Do you mean women wouldn't, uh, mate with you if you had a foreskin? Has that actually happened to any foreskin-wearers out there?
A number of them - most importantly the one I'm married to - have told me exactly that.
American culture makes some pretty clear images about what a penis is "supposed" to look like, and a foreskin isn't a part of that image. On the upshot I think that's a problem that won't be a problem in 10 years or so. I'll be glad when circumcision is a non-issue but I'm not mad it happened to me.