I just asked my other half why he does not like the carbon shafts, and here is his response.
[Begin quote.]
KEITH McCREADY: I've always liked wood. When the carbon fiber shafts first came out, I tried to use 'em, and I'm a type of player that uses a lot of cue-tip high spins, spin the ball a lot. With carbon fiber shafts, when putting a lot of spin on the cue ball, it's not real good for that. But shooting straight-ins, they are probably pretty good. When hitting the cue ball with inside englishes, outside englishes, the wood shafts for me are better to use. I do a lot of that, inside rights, kill rights, outside lefts, et cetera. I guess I'm one of those players that likes to turn the ball a lot, and it's not for me. The wood is better for me.
I'm used to long tapered shafts, and the carbon fiber shafts, just going through your fingers compared to the wood shafts, is not quite the same. Growing up with the wood shafts all my life, I'm staying right there in that lane. I see a lot of players using these carbon fiber shafts. There must be a little something to it. It's just not for me.
From what it looks like, the carbon fiber shafts would be real good break cues for sure because the way it seems like the mix the balls pretty good. I would use that for that for sure because of the action you get from the cue ball to the object ball to the balls mixing more in the rack.
[End of quote.]