X / y dimensions of prints differ

Hi,
Thanks!

I am used to +/- 0,05 on 100mm on Anycubic i3 mega and Vyper after estep calibration for PLA. I admit, we are looking at completely different printing speeds of course…

I will try X/Y compensation, but that will correct both equally in x and y, right??
So the difference between x and y accuracy will stay.