I think the M12L was designed for autonomous flight, which is why my initial test is on the Tarot 680 Pro. A few button presses and maybe a nudge on the stick may be needed but most of the flight is controlled or viewed on an app. The little white joystick knob makes for a great gimbal control which I will also be using.
That being said, the size, weight, range, and telemetry make it attractive for applications other than autonomous flight so it will be interesting to hear what you experience.
My DJI S900 is currently configured as an Emergency Response Drone with camera, flashing beacon, and First Aid kit deployment. I would love to use the M12L on it but we do not know if it can interface with the DJI telemetry.