ORIGINAL: GMMAT
Shooting low doesn't mean you aren't "tuned", necessarily. It could mean you need to make a simple sight adjustment. If your arrow is flying true....and your center shot is correct....a sight adjuatment is ALL that is needed in this instance.
Also....a rest adjustment is WAYyyyyy more simple than a nock point adjustment.
...and a sight adjustment is WAyyyy more simple than either the nock point OR the rest adjustment (especially if it isn't needed).
I don't know how you figure that, but whatever. Shooting low or high is no different than shooting left or right. Something is off. Why would someone go thru the trouble to tune their bow for bh's hitting left or right, but not up or down? Also not sure what centershot has to do with a broadhead hitting low or high either. As far as nock pt adjustment...I can adjust mine in a matter of maybe 5 seconds. Not sure what is involved with yours, but I simply get the nock pliers out, loosen, move, tighten.