I wasn't raised religiously; my mother is Roman Catholic and my father is Jewish, and they couldn't agree on how to raise my brother and me. If/when I marry, I'll leave religion up to my partner. If they practice a specific religion, then I will have no problem allowing my children to be raised with those beliefs, if my partner is willing to do so. That being said, if my partner were Jewish and we were to have a son, I would have no problem circumcizing him as part of the religious beliefs of my partner and the eventual upbringing of our child.
I wouldn't circumcize for the hell of it, so to speak. If my partner were, let's say, Roman Catholic, then our son would probably not be circumcized.
Does anyone know if a tight foreskin can be genetic? Because if my partner had suffered from this and had to go through a later circumcizion (ie as anything later than 1yr of age) I think it would make sense to circumcize our male child as a sort of preventative measure.