if you dont use the Neck PU, why bother leaving it in there.
@needled - Either use Fiber Glass or a wood block and then re finish the whole guitar, its a real hassle. Im gonna dot the same to mine. I just got a Jackson J-50 BC pickup and later im gonna build the JE-1000 and install that, then plug that PU hole and get a 24 fret fretboard. \mmmmmmmmmmmmmmmmmmmmmmmmm/