Yep, Robin - in theory this should work. But only Jussi can tell atm.
Unfortunetely I can't test it for you.
I'm pretty sure Jussi will provide us with some more info soon.
Once the storm has calmed down...
need to elaborate the above a bit.
When you connect the output of the FC, the internal stabilization takes affect.
Means you'll have the signals of the stabi sensors on the feed for the cam controller.
They simply will fight each other. (That's where the GUI kicks in to adjust these influences.)
For a pass-through of the override channel (usually an AUX on a jog dial or knob of the transmitter) you need to eliminate or at least dampen the influence of the FCs sensors - unless this is a wanted effect.
Example: through the POI function of the AutoQuad you can point your camera at a desired coordinate.
If we combine it with the stabilization of the stand-alone controller we can
- free the FC from doing the stabi job
- overlay the camera controller with GPS based functionality
That'll be a feature every AV artist will be licking his fingers for...