In the 1.17 experimental more refined sensitivity settings have been added, however from what I have tried they have only added customisable dead zone setting (how much you have to press your controller beafore it starts to move) under sensitivity, and they have removed the ability to change actual sensitivity (how fast your camera spins when aiming ect). Customisable deadzone settings is nice but removing sensitivity is a big problem as it makes it hard to aim for most players.