Uncompressed HDMI video out and the low light capability of these cameras is going to make them very interesting. Zacuto's next shootout will probably have one in it I think. But to really use any DSLR you are going to spend a thousand or two just in loupe, holder (fluid head/good tripod, steadycam whatever), audio recorder, and external video recorder. The new Panasonic, Sony, and Canon highend video cameras are in that price range. Exciting times.