How do you bring a natural impact point on to the target without aiming? I am "on" at about five yards and thirty, high on everything in between. It's like I have a natural "instinctive" sight picture that produces decent groups, just in the wrong place. In scientific terms my shooting is precise (tight groups) but not accurate (hitting the spot).
When I shoot "instinctive", I tend to shoot high. Three different bows, arrows tuned to each bow, always high. At twenty yards if i shoot a group it's 6" - 12" over my intended target. If I try to "gap", my accuracy suffers (groups are bigger) although I can bring the arrows down a bit.
I shoot split finger and would like to stay with it. It's how I learned as a kid and just feels natural. When I shoot three under with a little higher nock point, I tend to not shoot so high, but it just feels unnatural and I don't like the noise and vibration in the bows. I'm also slower and definitely have to "aim" shooting three under. Shooting split, and only looking at the target produces the smallest groups, just too high.