The default mouse settings are unusable, and it is impossible to get it good, but with a lot of fiddling it's almost possible to get rid of the weird acceleration.
Sensible defaults for mouse: fixed scaling (downscaling) without smoothing.
Sensible defaults for pad: fixed scaling (or minimal acceleration) with some minimal smoothing.
The default mouse settings are unusable, and it is impossible to get it good, but with a lot of fiddling it's almost possible to get rid of the weird acceleration.
Sensible defaults for mouse: fixed scaling (downscaling) without smoothing.
Sensible defaults for pad: fixed scaling (or minimal acceleration) with some minimal smoothing.