Hell, I been doing that my Solo For aerial, then detach GoPro & attach it EVO GP Pro Handheld Gimbal for Ground level & indoors "The BEST" Handheld for GoPro on the market!You're assuming Karma is just a drone. If the camera is detachable and has built in stabilization, or if it's in a gimbal and that is detachable and useable on it's own, then the videos make perfect sense - use it on the drone for aerials, or handheld for indoor and other shots.
I have been using the setup for for 3 months now. & a 1 year warranty EVO GP Pro made in the USA.
One big benefit is in post work, lot better & faster cause using the same camera.
I love it.