I think this is one of the best animations I've seen in a while. Some things I like about it are:
The camera angles. I like how the camera moves in simple, storytelling-like motions. I particularly like it when the camera travels from above, showing the, industrial path of pork and the environmental consequences.
The modeling and simplicity of the characters. I think that this simplicity is a stylistic one, sought after with the intention of emphasizing the story being told. Plus, it helps bring the focus on the concept of a simple life.
The overall color scheme, which is again in agreement with the message behind the animation.
Overall, a great animation, with lots of things to learn from.
