Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Disappointed that protagonist ended up being a boy

The book on its own is fine, but when I recently read an article that said the authors had originally intended the protagonist to be a girl but changed their minds because they "learned that boys will read about boys and girls will read about both boys and girls", I was very disappointed. That kind of thinking will contribute to ever minimizing girls and women. Why not have featured a girl protagonist and worked a little harder to have made that character interesting to both boys and girls?