I've been using the Master Air Screw props on my M2P for about two years now. I haven't seen any real benefit in terms of noise or extended flying time, but they have worked fine for me.
Along with stopping a mail thief in our neighborhood once, I used my Mavic to bring peace to our neighborhood last night. Our local PD announced that they would be out in full force last night (July 4th), including flying drones to make arrests...
New thechnology is all well and good HOWEVER the new smart return to home feature is only as good as LIE-DAR works properly ,It has already failed me when it comes to POWER lines my Air 3s was near by and I was paying attention POWER lines are...
No ... there's a hint in the words that AGL stand for.
That's above ground level, not above launch point height.
Hardly anyone.
The feature is mostly for DJI to show off their smart technology.