How about in engines? You don't want all that vibration in engines do you? I guess that is why most all engines have a harmonic balancer.
In racing engines or performance engines they high tech harmonic balancers like the Fluid Dampener. You don't want all that vibration in the crank and I certainly don't want it in my shaft. That is energy that can be used in the cue ball. That is why you can get more juice on the ball with different shafts. Some shafts apply the energy to the cue ball while others are applying it to vibrating through out the shaft. Seem like a waste of energy to me! Besides I don't need the feedback from my cue in the form of vibration. (Or mores code for that matter) I can see with my eyes what is going on.
Mr. Barioni:
A couple things:
1. I was actually making a case *FOR* a certain level of vibration dampening. In your fervor to defend yourself, you didn't catch that? But, while a certain level of vibration dampening ("certain level" being the key operative words) is good -- e.g. the rubber bumper in the butt that minimizes sympathetic vibrations from rebounding up and down the cue -- "full" vibration dampening is not. You don't want to kill the feedback that the cue is giving you. If you did, why build the cue out of a resonant material like wood at all? Why not build it out of a material that is just as light, but not nearly as resonant (e.g. titanium or some kind of light-but-dense plastic)? You know the answer to that one.
2. Your analogy with engines is flawed for a couple of reasons. One, I don't get the point you're trying to make comparing vibration dampening in engines with increasing power (or "juice" as you call it) in cues. Second, an engine is neither a striking implement nor do you hold an engine in your hand. There is no direct human-to-machine contact with an engine running under a hood. A cue *is* a striking implement, and you *do* hold a cue in your hand, however; so there is direct human-to-device contact. In the cue's case (unlike in the engine's case), you directly feel what the cue is doing at the time of application to the cue ball. Here the question of some level of vibration dampening or allowance is necessary.
Summary: you don't want to kill "all" vibration or resonance in the cue. If you did, they wouldn't be made of wood in the first place.
Just wanted to clarify,
-Sean