I've watched the videos about Bob Meucci's new shafts being the lowest deflection & best shafts available. So I was confused when I click on shaft options on budget cues & found it an upgrade to switch out a Meucci shaft for a Predator shafts. Or if you buy a Predator cue & select a meucci shaft it knocks $41 off the price. If the meucci is the best then why is it a upgrade to put a predator shaft on a meucci or downgrade to put a meucci on a predator?