I'm worried about 3x crop factor and the low light performance. If you want the Blackmagic Pocket Camera then you'll have to spend another $1000 for a decent wide and fast lens. Voiglander Nokton.
Well , I'm a 7D owner and I don't know what to do, raw is so exciting, but 5D Mark III is an expensive camera, for some extra dollars I could buy a 4k Blackmagic camera.
g3gg0 from the ML forums: 7D: working on it, but it seems the interesting part is being handled on master digic that is harder to access (only via FIR)
http://www.magiclantern.fm/forum/index.php?topic=5405.msg34778#msg34778
Interesting. I'm starting to hate Canon just like I hate Sony. I'm expecting a new firmware for my 7D, maybe a new codec or a better resolution... I don't know, what about a REAL 1920 x 1080 resolution?. They need competitive cameras vs BlackMagic Pocket.