I remember that 18-string monster . . scared people half to death when it was first shown at NAMM in the early 80s.
Graphite is wonderful from the standpoint in that the Steinbergers and Modulus guitars I've played were staggeringly even from nut to last fret. To me, using graphite to beat neck relief problems is overkill, more than cancelled out by refret problems. Neck shape is always hit or miss regardless of material: It's either right for you or it's not. I just like wood better simply for emotional reasons, which confounds the logical side of my brain, but then life is like that, isn't it?
Steinberger is reviving his guitars/basses through Gibson, who is selling them EXCLUSIVELY through Musicians Friend (Strange situation: Did Ned not want them sold through Gibson's MusicYo cheapo channel? Not enough dealer interest, as if Gibson could screw them over one more time with yet another franchise/dealer agreement? And why would he get back in bed with Gibson again, anyway?). They're all maple headless instruments with the truss rod emcased in a graphite channel routed into the maple neck. He sees them (the new instruments are called SYNAPSE)as an evolution of the original headless instruments from the 80s.
Seems like a compromise between graphite sonics and manufacturing reality, a very understandable balance, considering everything spoken of in the preceding posts.
J o e y