Kind of have to agree this is a step in the right direction. If as an adult somebody decides they feel there are health benefits or for whatever cultural reason wants to get some of their bits chopped off, then they can do so, however I don't think anybody should be amputating anything from little kids who can't give proper consent.
That's just how the world should be. No child should have something done to them for religious/cultural reasons until they have embraced that religion/culture as their own and then of course they can have whatever they wish done to them.