just wanted to point out that "sensetivity" is made up from multiple components {1100x1.3=1430edpi /800x1.7875=1430edpi }not only dpi but you could try 800dpi and just modify your ingame sense if you use monitor distance 0% and just lower your fov in the games that you need a slow sense in and higher fov in game you prefer a quick having a proper scaling method is the only proper way to gain solid muscle memory
mind matching your desktop sens wont rly help you in a 3d game