The plug-in is a good starting point. It would be very helpful to customize the buttons or reorder which joystick does what. Instinctively it's opposite for the walk/pan and the head rotation. Also, we fly drones for site documentation and these controls are opposite from what we use when flying and it could create some risk in trying to switch back between methods of navigation.
Left stick should be raise/lower elevation, and rotate left/right.
Right stick should be move forward, back and strafe/slide right or left.
Triggers should be tilting head up/down.