I agree with everyone else...now really, I can't quite see how long her toes actually are, but I don't trust the angle. She's traveling off, something isn't right. And this is her sale video...a video that shows her at her best.
I'm not into over-analizing. I feel there are a ton of ill conformed horses that can do a perfectly well job. However, her hoof angle isn't good at all. Not even a little.
I'd look somewhere else.
And those who were seen dancing were thought to be insane by those who could not hear the music