I had a Jerry Jones copy of the Coral Sitar. The drone pickup really didn't do much other than look cool. Warmoth makes necks with the side-adjusting truss rod. Definitely better than having to remove the neck. Old Gretschs used a similar adjusting mechanism which required a special tool. This one seems like a lot of work and extra electronics, (that can break), just to get an on-board version of a seldom used effect. Very cool while simultaneously somewhat impractical, IMHO.
Bill, tgo