Her jumps has always been small compare to Miki or Yuna, and she relie on fast rotation to compensate for that. If work when you are 15-16 years old, but once you get older and your body get fuller its harder to get the rotation done and thats why Mao has problem with underrotation. On top of that, on her toe pick jump, she goes very low and spring it for heigh. But if she wants to get one thing that got a way, O gold, its better in the long run. Like someone said, she pretty much won every thing there is to be won, except the Olympic gold.