It's a highly optimized game that can run on a wide range of hardware, but you'll still need to tweak some graphics settings if you want a competitive frame rate.

Quickswitching is important for snipers in CS2 because it helps them avoid the delay of the scope animation, enabling them to be ready for the next action more quickly.

However, on higher-end PCs, the difference in FPS might be minimal, but many players still opt to play on a 4:3 resolution for the boost in FPS alongside other reasons. The increased FPS makes the game run more smoothly and helps players to have an easier time landing shots on their enemies.