RED vs AF101 vs 5D

Check out this video posted to Vimeo by Mehdi Mostefaï. In the clip, the RED One, AF101 and Canon 5D are put thru some rather extreme lighting conditions in an effort to compare their respective performances. Now, I’m not so sure I agree with their methodology. It doesn’t really look like an “all things being equal” situation. None the less, it’s worth a look see. I’m eager to hear your thoughts about this comparison.