I'm in So. Calif, 300', its not an air density issue. I've calibrated everything except the RC sticks. IMU, CA sensors, Compass. It makes no sense. This thing flies very fast in S mode, which I don't like using because it's so touchy and sucks so much power.
I've primarily been using P mode with CA turned off so it acts more like my P3P, easier on the battery drain, and less prop view. But there are times I'd like to flick CA on when I'm up close to something I'm shooting, however it's hassle turning it on through the app.
I'd rather have an option for S mode to have a limiter so I can set the top speed to 33mph. With that option I could easily flick from P mode with CA on, to S mode with a 33mph limit, alleviating the touchy nature of S mode and props flying into view so easy. S mode is so radical, with the camera tilted down with a sliver of horizon showing, I can still see props sometimes, even flying away from the sun.