The issues for me are;
I like to have the fence on the left side of the blade.
I need some sort of adjustment to account for the blade drift.
A micro adjuster is very helpful to dial in the thickness of a laminate.
Here are some pictures
Tannewitz resaw fence
Unisaw rail mounted on the Crescent
A wrench is used to swing the arm left or right to allow for drift. A lock knob tightens the back of the fence to reduce deflection
The Unicaw cam and microadjuster make the fence very usefull