Sometimes, you come across something really special. I definitely think I'm MT Act I by Gforce resoundingly qualifies. The author apologizes on his WarcraftMovies.com page for a poor translation, but I had absolutely no problem with it at all. The subtitles sometimes were a little tough to read, but I'm not sure how much I needed the them in the first place.
The video's about ten minutes long, and I don't feel like any of the time was wasted. The characterizations of the Horde races were brilliantly executed, and each class is distinct and well-represented in the eyes of a knowledgeable WoW player. (This actually leads to the only translation error I really noticed, since the subtitles call the Shaman a Druid.)
The action is clean and simple. And, while I know I lose Man Points for saying this, it was absolutely adorable. The whole darn thing made me smile, and I was totally thrilled to see another take on World of Warcraft animation. Check it out and enjoy. I'm definitely curious to know your thoughts.