I reason I asked, was that although you didn't mention which series of predator Z shaft you 'tested', I have played with 2 for countless years and hit the 3 a good amount. Both of them in my experience do not squirt the CB nearly as much as the Revo 12.4. The Z3 is of course closer to the Revo, but the Z2 has the lowest deflection of any production shaft I've hit by a decent margin. The only CF shaft I have been exposed to that gets close to the Z2 is the Jacoby 11.8, but still notably squirts the ball more.Either the Revo or one of the custom shafts with the lowest deflection are the two I use by far the most. The custom one that deflects a bit more is my favorite to use right now.