Is it possible to configure the hot keys to use the roller wheel to switch between tilting the camera and panning the camera instead of dragging your finger around the  screen .

You can assign the C1 or C2 rear button to switch between pitching and yaw with the wheel.

Ah good to know. So in reality you don't need a second remote.

I have a couple flights with it now and if I want to shoot simple cinematic videos, by myself is fine. But, having a 2nd person on the gimbal has its roll as well.