I need a "category" ruling: One of my build ideas is a "retry" of a merely-ok first draft that I built last year. I will be stealing pickups and hardware from that old build. The body will be a total new build (different core wood, top and back). So far, looks like a scratch build. But for the neck, I realized that I could use the old one with the following changes:
- Mill off the headplate - I'm all in on exposing laminates on the front now.
- Add a matching lam layer to the back of the headplate if needed to restore thickness
- Re-shape/recarve the neck profile, headstock transition, and heel transition - neck could and should be thinner at the head.
- Sand down the 5/16" fingerboard (fretless) to 1/4" to further thin the neck and remove ill-advised previous tung oil treatment
- Refinish neck with a different topcoat
- veneer in some maple/walnut patches to hide the ends of the dowel I used to keep the original neck lam glue-up aligned.
Given those changes, it would probably be roughly analogous to starting with a laminated neck blank with truss rod and fingerboard already installed, but unshaped and unfinished. Body, again, will begin as a pile of boards. Different control configuration, so all new wiring as well.
Would this qualify as a scratch build or does the starting state of the neck move me into the partial build category?