This shots are pretty rough as I was trying to find the limits of the system, and so didn't really take into account exposure or framing too much either (hence why the exposure is all over the place). One thing I have learnt is, its amazing how even the steadiest hand has a lot of little micro-tremors. I will definitely be installing some kind of belt drive onto this system, as when I tried to do ultra slow moves on a very tight subject, you can really see the slight variations in speed as I move the carriage with my hand. When I get a chance I am going to shoot some 720/50p material on this system with the 7D and see how much the slow mo smooths over the little hand tremors.