Thanks for the various replies to my post, CJ especially. After giving it a little more thought, I can see there may be benefit to the 3 part pocket system. CJ mentioned that he likes to aim at a point he can see - the pocket facing, rather than the center of the pocket. (Mike Sigel mentioned that one time. He said he aimed at the pocket facing he could see on a standard side of the rack break shot into the corner pocket in straight pool. However, he liked to have a touch of outside on the cue ball so that you could see the cue ball spinning just a little bit after it hit the pack.) I can see also that if you are aiming a little inside you are going to hit either center ball, or more inside than you intended. Either way the ball should go in, so I think it's worth playing around with which I intend to do.
I am still confused on my original point, though. Let me restate it to try and be more clear: There seem to be two different systems being mentioned at the same time. One is where you line up CTC and then use inside english to make the object ball go in the pocket. The other is to aim at the near part of the pocket which requires you to aim however you normally would aim at the object ball. You are no longer lining up CTC when you do this. I think someone mentioned this point earlier and CJ said something about moving your eyes behind the cue when you pivot/move your cue over to the inside.
It seems to me that many people think that you are supposed to aim at the CTC or CTE only and use inside to "create the angle" with cue ball squirt.
I am still confused on my original point, though. Let me restate it to try and be more clear: There seem to be two different systems being mentioned at the same time. One is where you line up CTC and then use inside english to make the object ball go in the pocket. The other is to aim at the near part of the pocket which requires you to aim however you normally would aim at the object ball. You are no longer lining up CTC when you do this. I think someone mentioned this point earlier and CJ said something about moving your eyes behind the cue when you pivot/move your cue over to the inside.
It seems to me that many people think that you are supposed to aim at the CTC or CTE only and use inside to "create the angle" with cue ball squirt.