thanks Rafael, as you probably know mark ii can only shoot up to 30fps. I probably should have bought a 7d instead. I guess I bought into the full sensor hype but your post makes sense, I have to agree.
And thanks, Martin, maybe it’s all in my head after all, but Rafael’s answer makes the most sense. Actually on the second thought, IT DOESN’T. 35mm is only 24 fps, and 35mm looks gorgeous and very fluid. So 30fps should be plenty to trick a human eye regardless of the speed of the dancing in front of the lens. I’m starting to think it’s the medium format photography lens that’s causing this. Maybe i should rent a cine lens and test it out.