I exchanged Emails w/Will about this idea... that much Ebony would translate to WAYYYYY more low end than I would want. I guess I'm back to a more traditional neck recipe of: Maple, PH, Maple veneer, Ebony, Maple veneer, PH, Maple. Too bad about the Spalted Maple thing... that would have been a cool looking neck.
I hear you Keith, but I think my days of 4hr gigs are behind me!!!