Hey look I know this is late but I found a really good setup that makes it feel a little more like Call of Duty: I run the default sticks with Instant curves on both and I also set both to the maximum setting of 5. I also use the Radial Calculation just to make sure there is no slowdown when diagonally turning. If it ends up feeling too fast you can turn down the curve setting but on 5 it helped me due to minimizing the aim acceleration to a large degree. Oh also I should note that I play on a 3 sensitivity so you might have to adjust if it feels weird on a higher or lower sensitivity.