For years I've wanted to be a girl so it'd be acceptable for me to wear the clothes that I make. It's painful sewing an entire outfit, looking at it, thinking "I can't wear this in public", and then having to give it away because it hurts too much to look at it. In a few years I'll see how my daughter turns out and then project these dreams onto her if she's okay with it. But if she's not okay with it, then I won't force her to.
Edit: Whoops, didn't answer the question at hand. I nix all of my body hair and constantly make sure I smell like fruit, so I don't mind my biology.