This problem pops up every time squirt or deflection are brought up. The problem is two people are usually arguing about deflection but they don't make it clear to each other what deflection they are talking about. The cue ball deflecting off of the shaft or the shaft deflecting off of the cue ball. Others try to say that mass at the end of a cue makes no difference in deflection. These same people will argue that the world is 6000 years old and the universe and world were made in 6 days and that evolution was born in the mind of atheists. It actually is a scientific fact as Newton's 3 laws of relativity prove.
I once watched Jim Buss, a Boeing NASA aircraft engineer demon-straight deflection. He put the cue ball near the rail and near the pocket and shot it into the far corner pocket using extreme side english. He then wrapped some lead wire around the ferrule and shot the exact same shot and missed the pocket by more than 18". Newton knew what he was talking about!
Dick
I once watched Jim Buss, a Boeing NASA aircraft engineer demon-straight deflection. He put the cue ball near the rail and near the pocket and shot it into the far corner pocket using extreme side english. He then wrapped some lead wire around the ferrule and shot the exact same shot and missed the pocket by more than 18". Newton knew what he was talking about!
Dick