Just keep in mind that placebo effect is real - as in the mind is a powerful thing, and things like color, shape, texture, smell (all the different senses) as well as mental expectation all play a role in affecting what we experience (i.e. it really changes things for the person experiencing something, senses are malleable that way). So we shouldn't discount people's different experiences with cables, I think those cables are affecting their senses, but the cause of that effect is probably not how the electricity is flowing through the cable due to it's construction so much as the person's sense being changed by how their brain is perceiving and expecting their experience to be based on what they're seeing/feeling/thinking. I don't expect everyone to be interested in the level of introspection and self-analysis to suss out these differences, and just tend to pay more attention to the posters who do. I usually don't try to change the habits of other people unless they ask or are genuinely interested in human physiology and psychology and how our senses work (which is tricky, because some of this stuff can overlap with our egos, sense of self, and how we value and perceive our own senses and judgements, which can be a touchy subject).