It's not so hard to understand. Some don't like ball bashing, and those that don't have nowhere else to go but her. There's Wozniacki, but she doesn't give them the variety that most of them prefer. I don't mind Aga myself. She provides a nice contrast with the other top players and it would be boring (at least to me) if everyone played the same way.
Caroline Wozniacki Maria Sharapova, Li Na, Agnieszka Radwanska, Sorana Cirstea
I've actually come to appreciate Aga. Granted it took me to the YEC, I actually might make a thread about players people have come to appreciate/respect in 2012. I'm still not a fan but I'll stop trolling aselto now as Maria got a revenge win.
"Do not squander time, that is the stuff life is made of."