I thought about whether they should include a POV video animation of the ride as part of the promo. For some it might be a spoiler, but for most others it wouldn't.
I finally decided that the best reason to not release a video, is simply that video couldn't do it justice. Without 3D, you'd lose the perspective of rushing so close to the ground, and the headchopper sensation of passing back under the lift. And of course the inversions wouldn't be the same as if they were experienced first hand.
That said, I'll sure be watching for the first live video taken from the ride, even if it's illicit.