I agree that professional videographers will always use manual settings. But then I think that professionals would never use the CGO3+ camera or the P3P's standard camera. Most amateur drone users I talk to buy a drone and leave the camera settings to automatic, so that's why I choose to do the...
Check out this short demo video I made as part of my extensive review of the Yuneec Typhoon H on Dronewatch (in Dutch, sorry guys). In the video you see footage straight from the CGO3+ camera, compared to video footage from a stock DJI Phantom 3.