The $13 Amazon sleeving looks like this?
Everyone has their own personal preferences that they are happy with. If they are happy with $13 sleeving or BJC or any other cables, that’s cool.
The point is everyone is different and desires different things. Don’t expect everyone to like $13 sleeving or BJC or the same things.
The other point is, Gene has tested Kimber Kable and personally uses Kimber Kable. So they do cost more money, but Kimber are NOT junk cables.
Some people are willing to pay, some are not willing to pay. Not everyone wants the same thing.