You still didn’t provide links to what you’ve worked on. Please do.
Properly engineered well-enough - such that properly designed cables should not impact sound quality negatively. They pass along the signal and don’t drop voltage or current when doing so. This seems to be a difficult concept for you to comprehend.
And the electronics themselves have the greatest variability with regards to sound character, overall presentation style, and their ability to be detailed/transparent.
That is engineering. Electronics matter the most. The cables are a bridge from point A to B.
My understanding of science is lightyears ahead of yours, among many other subjects. You are pontificating rather than producing any logical arguments.
Regarding palates of colors, you have added precisely zero new colors to my paintbox. That is, no new knowledge or insight. Nadda.
You're starting to sound like a Chinese or Russian robot
And enough with your racist attitude, singling out the Chinese and the Russians. What wrong have they ever done to you? It's uncalled for and awful for you to say this.

