I do still disagree with what she said about Ariana, but the thing is that Beyoncé is very sexual, but in a much more empowering way. She oozes sex instead of presenting it. She owns it as a strong, feminist woman, not as a lolita innocent young girl way (which I have no problem with if that's how she wants to express herself, but there is a difference between the two styles and how they are perceived).
