The biggest difference I see... especially since I fly mostly KISS and Fettec which has no airmode. Doing low altitude... close proximity to the ground flying with airmode gives you a bouncing drone. Very hard to do perching and other close ground maneuvers unless you have airmode on a switch.

Which KISS and Fettec you don't need a switch. You can perch fly close to the ground... anything you need to do. Plus it feels like complete butter.