Just because a celebrity endorses a product does not mean that product is worth a shit.
See it all the time on TV.
I was watching a vid of Mosconi describing aiming. Everything was ok till he said "2\3 ball hit" which is meaningless to me cause no such a thing exist just like there is no half ball hit.
What he did was a straight in shoot, then moved to CB to some cut angle and then said " Just aim 2/3 ball".
First, he never stated how he determined it was a 2/3 ball hit for this cut shot.
How can you determine if a cut shot is 1/2 a ball or maybe really 15/32 ball hit?
Or maybe really 19/32 ball hit?
Thinking in amount of ball hit is useless. If just adds a unnessary step in shot making.
What if you explain a cut shot to someone by using 1/2 ball hit terminology and they just go Huh?
Assuming everyone understands that concept and can or even wants to use it is a fault.
Got that 1/2 ball hit pic yet?
BTW, that's a fallacy of appeal to aurthority people do a lot thinking they are making a real point.
That's funny... I remember Mosconi advocating the "contact-point-to-contact-point" method... that said I understand your point. To be fair, I can see a half-ball hit fine from short diatance, though I put no thought into it in actual play. But at a long distance it looks like 1/2 the CB is covering over 2/3 of the OB. Or maybe 7/8. It definitely don't look like 1/2 ball when the OB is far away.