RE: target panic/snap shooting
Picking a spot does helpwith target panic. Thats a part of the mind set I try and achieve before each shot, and once at anchor if I forget to squeeze my shoulder blades I may not reach full anchor and release. Counting at full draw has helped me some, mostly to make me settle down and visualize my arrows flight path to the spot. This is good practice in the backyardto help me when I'm trying to break down my shot trying to over-come a problem, but it's not practical in hunting. Atleast it's not for me. When I'm at my best it feels right and all movement flows except for a brief pause at anchor just prior to release.
Jim