I don't miss my foreskin because I don't really want a penis, either. If I had a male child, though, I don't think I could allow him to be circumcised as an infant without a real medical reason. I would like him to start out as an intact male, and allow him to decide on any alterations to normal, healthy body parts at a later time.
Circumcision should be treated similarly to other surgeries that alter normal, healthy body parts: at the very least, the person having the surgery should be able to express a desire for it, and therefore should not be an infant.