Pretty Keys also known as Acerbic Angel (your moniker, not mine and "Acerbic" is oh so appropriate). I didn't "creep out of the woodwork to say something negative." It's comments like this why I rarely post. I am blogging with juveniles.
Kerensby, you are right. Even averaging in the SP, Yu Na should not have won. Yu Na's GOE's should not have been enough to put her into first with a performance like that. It was a mess. The general public should not need an explanation from the judges to figure this out. The scoring system is a disaster and this is a prime example of why. I am not even counting the fact she can't do a flip. She is consistently overscored IMO, and some of the other skaters, underscored. If she skates a program like this at the Olympics and wins, watch the media go beserk a la Salt Lake City. This time they will have a point.
I am sorry, but I have to highly disagree.

I was at Skate America last weekend, and no one I met (even Japanese girls!)doubted or had any problem with Yuna's gold medal. (No one went berserk when her rank was announced, as you may say). Yes, her LP was a disaster, especially considering how consistent she's been for the past two years.
However, if you were there and watching the competition, there is ABSOLUTELY no way, that you could even doubt that any of the skaters there could compete against Yuna equally. I talked to many old skating fans during the practice sessions and before the competition began, and everyone was sure of Yuna's victory. "
Untouchable," if I may quote an old lady. (I am talking about all non-Asian, non-Korean figure fans. I saw a bunch of Asian people, but I saw more Americans than Asians, and they all loved Yuna...)
Rachael did well, but she has a lot to work on. She had a clean LP, and got a standing ovation, but I don't think anyone questioned why Yuna won. For ex, Rachael needs to improve her speed, spiral, spin, jump height, etc. Yuna's 007 was just that memorable, and also even though she made many mistakes in her LP, it was such a beautiful performance. If you really want to know why Yuna receives these huge scores, I suggest that you go watch her at a competition, and you will realize why. No one could compete with her speed, jump height, artistry and elegance.
PS: You say that she can't do a flip, but Yuna did land a beautiful flip in her 007... Everyone has a bad day sometimes, and Yuna had one bad day.
Here is Yuna's SP I found on youtube that someone shot with his camera. It is much easier to see how fast she is in a fan cam because on TV, the camera chases after the skaters ...
http://www.youtube.com/watch?v=2S_U1pnLE-M
It I can find Rachael's or Suguri's, I will post them.
http://www.youtube.com/watch?v=e7MU28EtJnc
(This is Rachael's practice fan cam)