Usually the arrow rest is about 1" bove geometric centre.
I think the 'stronger' 'weaker' terms are aften missused and confused.
If a shorter limb bends to the same point as the longer one under the same load, do you call it stronger/weaker or the same?
I'd go by eye, get it on the tiller tree as close as possible to how you will hold and draw it and tiller the bow to look even, with no rocking or tilting as it's drawn back.
Measurements are for assistance, let your eye be the final judge.
Del