That' s true in your case Art, and what you do sure works for you. But you have to admit that not everyone has that type of ability to begin with, well tuned bow or not.

Any tuning method used though will be in a direct corelation of the individuals ability to shoot.

In my own case, I consider a 2-2 1/2 inch group with broadheads to be about my best. Not being able to shoot at the same target with broadheads at 30 yards keeps me happy.