You know, despite my exceedingly harsh criticism of season 9 thus far, I am sort of hyped for this. Maybe it's that last shot of Twilight crying that really sold me.
The voices sound kinda choppy though, like they stitched together several soundbites.
I'm pretty sure the voices weren't actually paired with those visuals. It''s what all trailers do, put certain shots and words together to make things seem different than what they actually are.