From another post awhile back......if some adds.
I 'm so glad that I use ghost ball contact patch.
I never have to wonder what the degree of the angle is as it doesn't matter.....all shots are straight to where the CB needs to be.
I never have to look right at the OB when aiming just straight ahead where the CB needs to go.
I never have to use a different system for combo's, caroms, banks or kicks as it can be used on all shots.....ie, it works for both direct aiming and indirect aiming.
I never have to worry about where my feet or eyes are as it works from any shooting position......at times I shoot one handed while leaned over the table, no where near having my head over the cue stick.
I never have had the need for someone nor a DVD to explain it to me, it is so simple......or multiple DVD or threads to help understand how it works.
I never have to "see" the OB directly with CB to aim unlike other systems such as double the distance, fractional, and so on where the OB is needed for aiming unlike using a spot on the table......there is only one spot on the table to make the OB and CB go where you want it too. This applies to all systems.....again works for both direct aiming and indirect aiming.
The beauty is in it's simplicity.