pointability only comes into play after the arrows are tuned to the bow. Pointability is when if you conscienciously aim and hit the target consistently that you can now literally put the bow up while looking at the target and hit it without really aiming. A consistant grip and hand placement helps a bunch. Cut past center only matters in tuning the arrow to the bow. To me pointability is really a hunting necessity for close fast shots on game. Jump shooting rabbits, pheasant, and yes even shots on moving big game if you have lots of practice. Its a modern day no no bigtime but back in the day we practiced and took the shots. I can remember when a lot of bowhunters set up trollys or swinging targets as a regular matter. We got pretty good at point shooting.
God bless, Steve