Same here... I have a cheap Logitech mouse, 800 DPI (125 Hz polling rate). I tried everything you did to fix it, but the problem still persists. It feels like there’s a smoothing filter on my mouse. If you try to spin your mouse as fast as you can, you start noticing that the game stops registering the movement, and the camera doesn’t spin anymore. I was so hyped for the game, but now I’m frustrated that I can’t aim properly like in BF4/BF1. I’ve ordered a new Razer mouse, 16,000 DPI and 1 kHz polling rate, to see if that fixes it for me
setup:
i7 14700kf - 48GB DDR5 7000mts RAM - RTX 4070