I'm using a Lenovo X! Carbon 5th gen and the touchpad does not work very well. It feels unresponsive, scrolling is not smooth, and the mouse pointer continues to move a few more milimeters after I stop moving the cursor. I was lead to believe, by some forum posts, that libinput sucks. I removed xorg-x11-drv-libinput and installed xorg-x11-drv-synaptics with no noticeable difference. Is there more I can do? I'm switching over from Ubuntu; my touchpad experience was much better there.