Great concept. I mean, that's gotta be one of my favorite KH concepts I've seen in a while.
I noticed a few scenes where the text didn't get totally cropped off, but it's not a big deal. Editing was very melodic and matched the overall song and feeling of the series. If I had any complaints it would possibly be that some of the scenes were almost TOO directly rewound to the point where they were almos straight full scenes from the game. The second half didn't have this much of a problem, but it's just something I noticed. I also thought the ending was kind of odd, since it was kind of fast forwarded from where you'd earlier been. But it was better conceptually the way it was.
Definitely some awesome work and a definite "MUST SEE" video.
