I love that answer!! That's actually one of the things about the show I was iffy about - I assumed it would just be about "being cute and pleasing boys." It's awesome to hear that its actually not, and that it upholds such good values for young girls to learn from. Taking in mind all of the Disney movies I grew up with, all of the princesses that I watched were usually being rescued, or being beautiful for their prince. It got kind of shallow after a while, especially after I matured and realized exactly what was going on.
I find that point very interesting, and it's kind of coincidental because me and my family were just talking about how the stereotypes of what boys and girls are supposed to be are shaped by all of the products/shows that kids are surrounded by. A photographer did a project centered on that - she took pictures of various kids with every item in their room spread out. The little girl's room was overwhelmingly pink, and the boy's was just as much blue. Yet the toys and images direct the kids to follow the stereotypical sex; the girl's room was filled with dishes, baby dolls, mirrors, and fake makeup. The boy's was filled with spaceships, Superman, robots, and trucks. Everything is aimed to train the kids for their respected sexes; the girl is supposed to be docile, mother-like, and enjoy cleaning, while the boy is supposed to be interested in violence, science, and technology.