Here is why / what cables matter. #1 the connectors are secure and have contact surface that is noncorrosive. #2, the cables are flexible and route and lay orderly without strain. #3 shielding is present and again does not make the cable stiff. #4 if one wants to code cables for visual identification or attractive looking. #5 the obvious, current capacity. #6 As a well dressed person that looks good commands respect, so does a cable.
Now, some people dress over the top, some look over the top others act over the top, as we chose out friends, we chose our cables.
I will admit the Miles Davis albums I listen to often sound better when I have a clean room and I'm dressed well and have a drink in my hand. So, my bias is admitted.