I'm just into the first part of the video. And a guy says they level matched them. Within .23 db.......................nope not good enough. And apparently this is both a DAC vs CD player comparison and a digital transport comparison.
Starting with the transports. So then he describes things like forward midrange, and soundstage and blah, blah, blah. He says on one comparison they switched back and forth a lot, and leaves you thinking the muddled Sony was perhaps only listened to once. Did he identify them different reliably 10 of 10 times or 1 of 1 or did he even keep those kind of notes. It is not clear. Did his test consist of switching everytime knowing he was hearing one of two though not knowing the identities of the two in use? If so, and thar is how it seems from his description, then this test isn't worthwhile at all. Generally if you let someone hear A and then B, they'll think they hear differences. If they know when it is A and when it is B they haven't shown they really hear them differently. If it is A sometimes followed by B and sometimes by A and vice versa you can get somewhere, but this doesn't sound like what they did.
Now when you get to the CD player comparisons, it does not sound blinded at all. Just listens and described and surprise, surprise his evaluation follows the price directly.
Now we get to his explanation on the transports and we have 100% crap. The old jitter bugaboo. The power supply on the digital out blah, blah, blah crap. You could listen to my 8th generation copy files. The file is sent thru a DAC with some jitter, into an ADC with some more jitter, rinse and repeat 8 times. Could have like 16 times the jitter in the final file. You will be hard pressed to hear any difference. Plus he just assumes jitter performance follows price. We know from Amir's tests that is not at all true. And error correction, oh please, this virtually never happens, and if it happens the data is corrected anyway. You don't hear that. You cannot hear that. And then he finishes with the old my system is highly, highly resolving and perhaps your is not and you won't hear it. He has young ears too he says. Gag a maggot with a spoon bad.