Hehe, great work. I have a couple nitpicks (but don't let that get in the way of the fact that this was an AMAZING video, just contructive crit)
It was a little wierd when the screen went black and the music changed during Sasuke's fight, dunno if that was necessary for the scene change or what, but I got over it.
I would have loved to see Sakura fight (pretty much my favorite character, second is...)
Rock Lee!!! I know... you were keeping to the story with Rock Lee's fight, and in reality Garaa would win, but I still hate reliving the fact that Lee actually lost. ;_;
So, great work, SUPURB work, and I eagerly hope to see more such video's in the future ^_^