X gantry has a "sine"-like resistance variance when moving along Y
I don't know how else to describe it, but when I move the X gantry along the Y axis, the resistance follows a sort of sine wave. This only started to occur after I followed the X alignment guide: https://ratrig.dozuki.com/Guide/10.+X-Axis+Gantry+Alignment/210 Prior, it was a linear (and negligible) change in resistance along the Y axis.