Anyone try the OB Fusion shafts? Opinions?
Interesting idea, though seems to me it'd be difficult to manufacture reliably (carbon fiber tube clad with wood I believe). For sure more expensive to make than plain carbon fiber and with quality being an issue in the past, it's pretty risky. From my woodworking experience you're asking for problems gluing living, moving wood to a static material.
Maybe not needing to finish the carbon fiber tube nicely, like you would for the other CF shafts, makes it less costly.
To me it just defeats the purpose. One of the major reasons to prefer a CF shaft is that they're relatively dent-proof compared to wood. And I don't know if you'd get the lower deflection that most of these CF shafts have.