Could not see the video link ! are you still using this rig ? Wanting a solution , light and minimalist like your for the GH3 ( preordered ) . thanks
The editman cage is already an old concept. There are better alternatives.
e.g. http://personal-view.com/talks/discussion/comment/103265#Comment_103265
That's one piece metal cage solution. Much easier to add more gadgets on it. It will stabilize the body better with bottom/top locks for better racking focus. Rack focus is getting easier with the latest CINE lenses.
Or you could try the ones with C-shape bracket.
Either way is better than the editman rig.
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