Here is an absolutely fantastic example of animation innovation. Well, more accurately, it's a new way of looking at an old method. You have got to see this:
Could a style like this be used to tell a longer story? Sure, but it might become tiresome and uncomfortable to watch. A style like this, that is so un-polished, could really only be used for something this short, but what a style it is. There's a lot of raw energy and creativity at work here.