Although I agree with the direction they are going (especially if it's ANY new ride), I am very surprised at all the "this is for boys only", "this is for girls only" mentality.
I've seen quite a few little boys who are charmed to heck by the Princesses and greatly enjoy meeting them. It's like saying all boys are interested in sports, or all girls are only interested in dollies.
Such limited thinking. Yes, it's true, many boys just want to "blow stuff up", but certainly not all, and vice versa - I know many little girls who couldn't care less about the Princesses and would rather go on Pirates.