It's easy to make fun of these now, but they certainly were a brave and original design at the time. WRC was asked to bring contemporary blood to Nashville and he did.
The basses are well-made and had state-of-the-art hardware at the time: Hipshot tuners, Wilkinson bridge and Turner diamond shape pups (that is actually a slanted P type split coil lurking in there). Unfortunately, string output from those diamond pups tends to be uneven unless you fiddle quite a bit with their angle. And on the red one, B and E have a sound as different to A, D and G that you might as well be playing two different basses. Not different in volume, just in sound.
Uwe