Tim's Question:
"For those who have the camera:
Finally, in Aperture Priority mode, can you set the camera so that the front control wheel changes aperture and the rear wheel changes exposure compensation?"
My answer:
"Currently, no, but this is a fairly easy firmware update that I am confident will come soon. The HB H series cameras have always allowed you to customize which buttons do what, including setting the front dial for either aperture or shutter speed and the rear dial for either aperture or shutter speed."
I misunderstood Tim's question. The way the camera is configured from the factory, when you are in A or S mode, the front dial controls the aperture in A mode or the shutter speed in S mode, and the rear dial is used to dial in the amount of the Exposure Compensation, with the amount indicated in the EVF exposure "grid." (In the menus, you can set the camera to cancel the Exposure Compensation after each shot, or leave it in place after each shot.) I thought Tim was asking if you can reconfigure the front and rear dials in the menus so that the rear dial controls the aperture in A or the shutter speed in S, and the front dial controls the Exposure Compensation. As of now, you can't do that, but I expect a firmware update will allow you custom configure the various buttons.