Just a few weeks ago Canon announced the new C300 video camera to join the professional video world. Many people were confused because the specs didn't seem that much better than the 5DM2 but the price was way higher ($20k). In the video below Jonathan Yi does a great job of showing many of the benefits of the C300. If I had a little bit more money I would be tempted to buy one of these myself.
[Video] The Canon 5DM2 Vs The New Canon C300