Be it as it may. As someone who's a bit of an audiophile, it's rather disappointing and borderline negligent. How does a machine labelled "Pro" go from having a handy digital optical-out, to phasing it out, to finally not getting something as basic and paramount as sound output right (crackling right out of the box, apparently applying low-pass as make-shift solution etc), in a computer when you have total control over both the hardware component selection/design and OS it uses no less?
I can give Apple a pass when it comes to many of the MBP issues. But this one shows their slippage in quality is real.