Interesting point, I never thought about it that way.

Tomboyish girls are cute, but there's a limit. A girl should still be feminine too. Maybe it's like a guy being sensitive, and emotional and still being macho, I don't know. It's an interesting subject because it's easy to be sexist, and say something stereotypical and stupid.
Everyone is a blend of feminine and masculine, yin and yang, etc. Some people are just at different proportions.