Most impressive youtube demo clips


What are some of the most impressive clips of systems you've heard? This one blew me away with how tonally rich and real the guitar sounds. Sounds like you're in the room with a nice tube guitar amp.

Spatial M3 Turbo S +  SPEC RSA-717EX + Denafrips Terminator DAC 

https://www.youtube.com/watch?v=rrvx2bx2Cgw
stuff_jones
I never claimed that youtube was a perfect proxy for sound quality. Nevertheless it does give some indication about sound quality and characteristics.

I'm curious why some people who think youtube is a worthless indicator of sound quality?

Is it because the lower than lossless resolution? I know I can tell better quality recordings from worse quality recordings on 192 kbs MP3. 

Or is it because people recording systems aren't professionals and aren't recording them with professional equipment? 

Or is there another reason that hearing the recording of reproduction of a recording can't give a good indication of SQ?
Obviously you cannot use You Tube to judge a system, however Kenrick Sound’s videos are the best.
Of course you can use YouTube to get an idea of how well a system sounds. If you can't or think you can't, then there is something wrong with how your brain processes data and phenomena. Even if you are not hearing the actual system, which you obviously are not, the brain is capable of interpolating the data to make a best guess at comparative interpretation of how you perceive the video.