Eh. You do know that in many countries/areas, girls get their ears pierced as babies? Mexico, anyway, and as a result many parts of California.
See, I think that's ridiculous, because I'm deeply disinterested in the sexualization of infants/the whole "let's get on the beauty train" thing. It's not about the "oh noooo not some needles!" thing. Yeah, many parents pierce their daughters' ears before they get to choose, or without telling them what they're doing, and they can get infected.
There is absolutely no advantage to ear piercing outside of this fucked up mess of gender roles and society. I don't have pierced ears because my mother agrees that kids should decide, preferably in their late teens, about what they want to do. But many, many mothers don't hold that opinion.
This is obviously not comparable, but it has some flavors of similarity.
Similarly, unless circumcision has suddenly begun to entail cutting pretty much all of the pleasure-feeling parts of your dick off, don't even start with the "female circumcision" bullshit. This'd be more like an infantile hymen removal, which would be weird given that various places have hymen replacement surgeries in order to maintain the "value" of a woman after she's had sex. Buuuut I digress.
In any case, I feel like this is something where you should largely decide amongst yourselves. I can't tell you what should be done. This is one of those things where I don't really think it should be decided by the children, because I think of it kind of like another layer of vaccination and disease prevention. On the other hand, women can theoretically decide whether or not they want to have sex with an uncut partner, and it should be adults who are deciding whether they want to have sex or not, anyway... so guys can choose if they want to cut it for disease reasons before they become sexually active.
On the other other hand, I know that I was a filthy teenager, and that the last place I'd want an infection would be under the foreskin. Er, if I had one. But that, despite knowing that, I probably wouldn't have done a very good job of keeping myself clean. As we know, teenagers in general don't have the same ability to calculate risk and carry foresight that adults do.
But, anyway... this is just some thinking in various directions. Feel free to ignore me.