[Drudeboy]

Originally Posted by Big John

The only advantage I can see is stability...having two wires going from pot to pot keeps the pots better spaced when you transfer them from the template to the guitar. Using a cap leg that easily bends isn't as stable. Sonic difference? Doubtful. Ground referrence is the same in both.

Oh yeah, it's a pre wired thing, I think you have hit the nail on the head there. Stops it falling to bits in the post