I'm not sure I understand how to use the aiming point concept (6-E-2) in a full swing. Do you take your eyes off the ball and look only at the aiming point or is it just the "intention" to direct the #3 pressure point at the aiming point? Is the aiming point usually the bottom of the divot or can it be further forward (or back)?
I don't ever take my eyes off the ball.
Aiming point is established from Impact Fix. As Ben Doyle would say, your eyes are on the ball but your mind's eye is in your hands.
Aiming point helps with the 'ball - turf' concept. Learn to take a divot just in front of the ball and you are doing something that all Tour pros do and perhaps only 5% of golfers (around the world) do.
Brian has numerous drills dealing with these ideas and the one where you take a divot and then try to take another divot at the front edge of your last divot is really helpful. Do that 3-4 times (eventually you can't move that divot any more forward, and you have to start over). This will improve your aim and it is here, with this drill that you can see the amount of precision that's involved with the swing.