Earlier quoted context omitted.
How do you "zero mouse acceleration" people survive? I have three monitors side by side. If I went with zero mouse acceleration, I'd need a 3 meter wide mouse pad in order to be able to move the mouse cursor edge to edge! Or do you do that mouse bicycle move where you constantly pick the mouse up, bring it back to its original position, move it some more, pick it back up, and so on? Such a weird subculture :)
Way back in the late '90s and early '00s, lots of PC games with mouse look simply drew a window behind the game and placed the mouse cursor in the center. Every frame it would measure the distance the cursor traveled from center and reset it to poll for mouse movement. This meant that your OS mouse acceleration settings directly impacted how your mouse felt in game. If you've ever had a game glitch out and show a mou…
I run my mouse at like 17000 DPI, then lower the sensitivity to compensate.
This gives me sub-pixel precision in FPS games.
Not that it helps much. I still have shit reaction times.