So you're not actually close to CSC at all then? Not judging, just trying to understand which CSC you're fearfull of...I never said anything about going 31 miles per hour or descending. I will say that holding both sticks down and outwards or down and inwards will initiate CSC. I don't try to descend. But, have caught myself in close CSC combinations by trying to orbit around an object. you have to fly your quad to the side a little bit. But, you can't just hold the sticks to the left or to the right because then it will just move sideways and not in a circular orbit. You also can't just hold the the throttle to the left or to the right because then it will just yaw in 360's. If you have truly tried orbiting around and object and successfully done so then you will know exactly what I'm talking about.
I use control mode 1, and could never imagine getting near all four corners at once, unless it was on purpose. 100% throttle vertically and horizontally, while going spinning and straving left or right... wow