Jack,
Just PM-ed you.
I have not shot too many videos out of a dSLR. Only some of concerts, if recording devices are allowed.
My tools are mostly of stacking rails and am still working on my PANO head. My friend has a crane, he shoots for events, some weddings and currently a feature movie for a small production company. He's pretty happy with the crane.
Reading your other post on a different thread, I think your CamRanger is a good choice for live viewing and control: ISO, Focus, Exposure, Aperture, and more. Also, feedback on shots is almost immediate, slower if RAW file is sent.
Connection distance is as good as any WiFi devices, you can almost rely on 100 meters, though I have never separated such distances.
On a different "front," I'm liking my M5 with its compliment of lenses. The weight is favorable and the pic quality is very adequate. Only complaint is that focusing is a bit slow, compared to dSLR. I have complained about the rear screen in bright light with the original M, and the model 5 gave us an electronic ViewFinder! Now, on to high speed focus!!!
Show you crane! And some shots using the crane.
-r