What is to be gained by waiting for 24/192 DAC’s and ADC’s vs. purchacing a unit with 24/96 DAC’s? Is there an audible and/or other major difference. BTW I am considering the purchace of a B&K Ref 30 and it has the 24/96 processors. As you can tell by my post, I am totally ignorant on the subject. Thanks, in advance, for your help.