We as humans, and more especially engineers only try to mimic what nature has already perfected. Our best plumbing doesn't come close to that of a tree, even our bridges and buildings are patterned after trees( sky scrapers are built to sway, if they didn't they would collapse, just as trees sway in the wind). Its all about the feel, the way wood interacts with the other things around it. It is the perfect tool for billiards. There is no polymer or any scientific breakthrough that is going to produce a better hitting better feeling pool cue, much less one that is the equal of todays top wood cues. Wood will always be far more special than anything man can make otherwise.
I love wood....especially my own
G.G.