Idc your right .that was my point all along
If there was a proven SQ difference based on how a cable is constructed and the effect of that construction on jitter caused a specific effect on sound, the video would show various cables, with their measured effect and name the effect on sound. The various ways to measure jitter;
would produce results that can then be identified to a specific sound. It would be handy to be able to reliably buy a cable that say reduced the brightness of treble, and to know that would measurably and audibly happen.