.... whilst clearing out the drawers the other day, I came across an old copy of Converging Factors written by Promath. These were obviously the days where I used to follow Racing, but alas time has eroded my will to follow and lack of interest crept in. Anyway I was looking at the contents and this appears to be a much different way to arrive at selections. Seems to be a system where Promath makes use of Tipster selections and applies a different type formula. Just wondered if anyone had dabbled with this, and what opinions they held?