True. But I am currently shooting a 33.5 inch axle to axle length bow with a 30 inch draw length and have no problem getting the string to touch the tip of my nose.
Frank beat me to it. Arthur, I anchor my knuckle behind my jaw, just like you mentioned and I shoot the same specs as Frank and I don't have any trouble touching the string to my nose, and unlike lassie, I don't have a big nose[:-]