Yup, it's pretty nifty. There could have been more camera cuts instead of tracks (creativity) and the end section doesn't work at all, but otherwise this is prolly the best 3rd party cinematic produced so far. There is some nice eye-candy, especially with the storm clouds but the battle is unremarkable (taking the place of story/instructions in my ratings), if tightly balanced up till the end.
If this sort of thing is being produced so soon after the game's release, the future for AOM designing is bright. :)