Какой DPI и сенсу выбрать? Почему 400 DPI это миф?

Whooping around my parents garden with Lanchi 80S. Was littlebit windy (+- 10 m/s) and very cold weather, but it handles very well due to conditions.
Quadcopter: https://www.gearbest.com/micro-brushed-racer/pp_667716.html