While displaying multi view 16 or however many cameras. When you click on an individual camera, the view changes to that selected camera.
Although the zoom in / out with the wheel is a great function.
Is there a reason why we are not using all the available space to display that single camera, I see no need for the BIG black border around the image for other than aspect ratio, which is currently NOT the case.
I think we are more interested in full functionality over aesthetics.