вот еще статья неплохая, не совсем про то, то там есть про это пассаж:
True, there's no universal 'correct' mouse sensitivity. But broadly speaking, almost everyone playing a competitive FPS should not be playing at the higher range of DPI or sensitivity. Why?
- Lower sensitivity allows you to make smaller, more precise movements.
- When snapping your crosshairs to an enemy, lower sensitivity can help you avoid 'overshooting' your target.
- Lower sensitivity smooths out the natural twitches and micro-adjustments most of us can't help but make while playing.
https://www.pcgamer.com/why-low-dpi-is-best-for-shooters/