Hi! Newbie here.
I'm a cinematographer based in Brazil and I couldn't choose between both models by watching videos on youtube (a lot of editing, compression, etc).
It's clear to me that the Air 2s is more... reliable - physicaly speaking. And the M3P have some good points, but it's still...
Active Track Sample Footage where recordings are made with DJI Mavic Pro (no hands) - Recordings are made with Active Track with the camera settings to 2.7K, 30fps (29.97).
Video has been rendered in 1080p 29.97 with DaVinci Resolve 12.5. Makes a big difference to render in 29.97