What is the difference between DJI RC Motion 2 and the previous generation DJI Motion Controller?

Compared with the DJI Motion Controller, DJI RC Motion 2:

• Adds an independent joystick for height control and left-right horizontal flight control.
• The accelerator supports backward flight control through being pushed forward.
• The new FN dial can be used to control camera parameters, UI interaction, and more on the goggles.