I give this setup a 8/10.
Before I go too far in my review, I'm on a PS4 which may be a major impact in different experiences between you and me.
It feels amazing af, but I feel kinda accelerated too much when turning left or right (could be just me). Caused me to miss my target a lot with AA off, but with AA on, I was much more accurate as it would stop me from over turning. (Even changing dpi from 16k-20k) should note that I play on 120 FOV, and I can't go back under that FOV, it feels way too weird going under 120 once you have played with it enough. But your settings do have their pros I very much love
In the end, I went back to using the regular Cold War st w/ no curves and no AA.
4k DPI with slight changes to the x/y dead zone. This setting worked best for me.