CM, After watching that video, I agree. I watched a few strides and thought she looked ok. Now, watching the whole thing, she doesnt seem very naturally gaited. Funny thing is, she won that class. Or atleast that's what the comment on youtube said! Its so hard to find good, naturally gaited horses these days. Atleast in my area!
Our SSH was obviously bred for color. He isn't well conformed and his gaits need constant refinement. If you are slacking off in your riding, he will pace you right out of the saddle!