They need break in? The whole idea of DBS is to ELIMINATE the breakin period by keeping the cable dielectric "primed".
The simple solution to the OP's question is to compare the King Cobra and Jaguar. They are the exact same cable, except the Jaguar adds DBS...and doubles the price.
The simple solution to the OP's question is to compare the King Cobra and Jaguar. They are the exact same cable, except the Jaguar adds DBS...and doubles the price.