I may also add that depending on what model and/or brand of rest a you use for example a TM Hunter it may be simpler to move your nocking point up or down for fine tuning adjustments

if you have a micro adjust rest it obviously would be easier to move the rest for tuning adjustments.

however I would recomend keeping the arrow as close to the shelf as possible and still get fletch clearance.

the closer to the center line of the string between the A to A the straiter nock travel you will get.