"Is there an obvious advantage in performance?"
Not an obvious one in general as you might think, but perhaps.
Like most things with systems (audio or otherwise) it depends on specifics and details: which CD and amp, how well they synergize together, which pre-amp is or is not there as well, which ICs used.
Not an obvious one in general as you might think, but perhaps.
Like most things with systems (audio or otherwise) it depends on specifics and details: which CD and amp, how well they synergize together, which pre-amp is or is not there as well, which ICs used.