We seem to be back at that point where everyone doubts that bits are bits, and digital is really analogue, etc. Next thing we'll be being told that expensive ethernet cable reduces jitter and is better for EMI. Because everything matters, and how can you be sure that the dielectric isn't draining the colour from the sound.
Don't lose sight of the fact that shifting bits around is *trivial*, and that the only critical bit is right at the DAC, and that can (should) be surrounded by ample isolation, shielding, power supply regulation, decoupling and so on. It just needs the bits from the outside world, entering through an airlock, to arrive before they're needed.
Don't fall for the FUD!
Bullshit, my video quality is better with red SATA cables than black. Of course what I said is definitely true, its your job to disprove me.