I'm saving up to build a neck carving machine. That's my next big hand-made labor saving machine. It's not going to be CNC; it will be controlled by ME, pulling the levers and turning the cranks. It's going to be a pattern-following type machine, specifically designed for shaping necks. That is, I'll hand carve a master pattern first, just the way I hand-shape the necks now. The master pattern and a partially finished neck will index into the machine. Then, I'll skillfully caress the levers and the router head will exactly replicate the master pattern's shape onto the neck. If it works right. Right now, I spend about 2 1/2 hours hand shaping the back of each Scroll Bass neck, using patterns and lines to keep them consistent. This machine, if it works, will hopefully bring that down to a half hour per neck, and make them all identical.
That's what it's all about: reduced labor and consistent quality. And no stinkin' mathematical modeling needed! I trust my hand more than that software to tell me if the neck shape is right!
So, to continue beating a dead horse, would these necks still be considered hand-shaped? It would still be me, delicately operating the levers of a hand-made machine (with a screaming router head hand-made by Porter-Cable).