Please add back the deadzone setting. Being able to change the deadzone setting will allow for smoother, seamless aiming. It should be put under an "advanced settings" tab so as not to confuse new players.
Initially, when the feature was first added, many updates ago (i cant remember which one) i was against Deadzone settings. But this was only because i didnt understand how it affected gameplay. But after putting in more time on a variety of Fps games, like CoD, and PUBG, i have come to realize how crucial that setting is for smoother aiming.