Hi.
I brought some for my Air. Very unscientific but I am convinced they are quieter due to the lower pitch.
Arrived very quickly to NZ, just a couple of days and well packaged.
They are quick release, unless you put them on the wrong way, then they are a real pain to get off (double check).
Haven’t had any of the reported fault messages come up in Sports mode either.
Just a question and I think you touch on it. Holding it while it is trying to fly upwards, would this not be bad for the drones engines. You were clearly pulling down while it was trying to pull up. I hand catch as much as I can, and the drone will sense my hand as an obstruction and resist me.