I have an old X1 Carbon that I use at the grunge travel laptop, like throw it in the backpack in a paper bag and go for a hike level of grunge.

Its trackpad is junk, phantom movements, zero palm rejection. I coded up some lock scripts so that it locks out the buttons if the cursor is moved. I fantasize about DeepTrack, the AGI that will finally give me trackpad bliss on a Linux desktop.