[Mike Waltz]

The wheel check / LUT thing is definitely snake oil. Wheels that test perfectly linear in a static test will appear nonlinear in Wheelcheck. Then you are creating a LUT to compensate for an imaginary problem.

FFBClip is legit, but it's not a must. It just helps you to more easily find an FFB strength that gives you the strongest possible force without losing dynamic response. Clipping is not the end of the world though, so you can have a nice experience without it.

But definitely do not waste your time with Wheelcheck. LUT is fine if you do a static force vs. displacement test, but not many people have the equipment to do that.