Joey,
Your point is well taken. Your explanation is basically the form of ghost-ball aiming I demonstrate in the following video, where I show how to use the cue and visual indicators to target the center of the ghost-ball position:
NV D.9 - How to Aim Pool Shots - Ghostball Aiming System - from Vol-II of the BU instructional DVD series
However, I wanted to make the point that any "aiming system" that requires that you visualize where the CB must be at contact with the OB can be characterized as ghost-ball aiming.
If you aim by "seeing the angle" of the shot, you are visualizing where to send the CB to create the necessary cut angle for the shot. If you aim by visualizing the necessary point of contact, you are visualizing where to send the CB to create the necessary contact point on the OB. If you aim by visualizing the required amount of CB-OB overlap at contact, you are visualizing where the CB must be at contact to create the necessary ball-hit fraction.
With
ghost ball aiming, you must visualize where the CB must be at contact with the OB to create the necessary cut angle, contact point, and ball overlap. You still must send the center of the CB to the center of the necessary ghost-ball position,
but one doesn't need to focus strictly on the center of the ghost-ball position to accomplish this. As demonstrated in my
video, one can focus on a spot on the OB or cloth or on a distance from an edge or on an amount of ball overlap.
Regards,
Dave