I did not say all shafts, I said specially the 11.8mm revo and cynergy. I can use those two interchangeably.If anyone thinks all shafts deflect a similar amount, then they are not going far enough off center or not testing from a long distance. Put the OB 6 inches from the pocket and then the cue ball 8-9 ft away. Use high/middle inside spin with 1-2 tips off center
A lot of players rarely get beyond 1/2 tip of side spin. Find the point of miscue and then go a bit less than that
For me though, the cynergy feels much better.