Shaft sizes
I shot with an old,old falcon cue that fell off my T-tops when I cleaned out my car,found it in the middle of the road while cars where rolling over it.My cue repair guy had to shave it down to lees than an 11 1/2 mm.Through the years(15 TO BE EXACT) in has been waddled down to less than an 11 mm. I feel that the squirt,the curve,and the swerve are way more noticeable to correct on long shots.In my insight I get more out of less,meaning I get more spin,more draw,more follow,more,more,more.Recently I purchased a schon LTD 1122,the shaft was a 13mm,so u could guess that I had it shaved down to a 12,I find it needs a little more turning,but all in all wasn't too bad.So I guess what I'm trying to say is it's whatever ur comfortable with keep playing hard and if it isn't working out,go back to what u use to use or get rid of it,that's my advice. PS I still shoot with the falcon,it has made me the most money and I have shot my best with it,I'm slowly working into schon.Goodluck in finding what ur looking for.