Sir, the emboldened part of your statement, could be the best 'one sentence summation' regarding aiming systems, I have ever heard...Wish I'd said that ! ..As far as 'challenging' those addicted to aiming systems, IMO that myth could only be slain, if any one of them (no names please) had already eclipsed Mosconi's high run !...Hasn't anyone noticed, once one of them gloms onto their favorite "system" (TOI, CTE, or whatever) they ALL start blaming their mechanics, stroke, etc., every time they miss an easy shot !
SJD
PS..Even though they practice diligently, until their eyes bleed..they refuse to accept, (and will never admit).. that a lack of 'God given talent', is the ONLY reason they don't, and never will, play like SVB. (or in some cases, like an APA 6) :sorry: