Animation and sound is great. Not crazy about the content itself though. Too preachy and elitist. Also, doesn't Hyrule Warriors allow you to select varying degrees of difficulty (and the gameplay videos just have easy mode on in order to showcase the moves of each character).
Anyway, smugn tone aside, the humor wasn't really there either. It's basically the same "lol, you lack skills, you are stupid" joke throughout the whole thing. Some of the animation was fun and expressive, though, like the body language and expressions of the characters.