Profzr here running max sensitivity with 150 vertical recoil for years now, but I switched over to a GameSir this past winter and honestly it took everything to another level. Being able to run a true 0:0 deadzone with basically no stick drift makes the game feel insanely responsive. My recoil control, tracking, and overall movement just feel way more consistent now.
I know max sens isn’t for everybody and it definitely takes time to build the muscle memory, but if you like fast gameplay and want your inputs to actually feel clean and immediate, I genuinely can’t recommend the GameSir enough. Easily one of the best upgrades I’ve made for PUBG