Acttually DJI's first product was a heli controller that did all of this, back in 2010 (Ace One) before any multicopter stuff. Also released a Naza-H and Wookong-H a couple years later.
But multicopters are just so much better in basically every...
I’ve owned drones since 2016 and yes I fly them, in that I normally rarely use the various quickshot offers or even RTH. No, I’ve never ever used waypoints so wouldn’t be aware of problems with them.
It's only got a single camera. You get nothing but a "digitally zoomed" crop when you zoom in the app. RAW gives you the whole sensor, even if the embedded preview might be cropped as requested.
I.e. crop again in LR.