Let me put it this way: what harm can come from you telling your campers your real name? If it makes you feel better to be called a different name at camp, find and well, but what could the harm possibly be in telling your campers your actual name? Yeah I've heard that it's "fun" for the campers to try and guess you real name, but realistically considering the subliminal psychological downsides of camp names wouldn't you think it's just best to tell campers your actual name too?