Last weekend we had a lot of snow (at least for Dutch measures) and on a afternoon walk, I found out I could perfectly use my DJI Mobile for a vertical panorama.
The motion provided by the joystick is steady and straight and that happened to be just what the default iOS camera app likes.
Since there is a Christmas contest, I decided to participate, so please comment / share your opinion in the linked thread

https://forum.dji.com/thread-123858-1-1.html

(I know, not Mavic, but the Event section is rather hidden)

Great vertical pano.