Way too much anger directed against someone's actual experience.
There are many of us Olden HiFi enthusiast types, who are ’curmudgeonly’ influenced in their assessments and there are plenty to be encountered, who are at the threshold of being ’curmudgeonly’ influenced whilst making assessments.
The younger generations are not too eager to be found on forums, to much exuberance 🧗♂️ for life, to be idling away as a keyboard bound professor 👨🎓 of their viewpoints. That is for the Denison's of the realm of being that belongs to the 'curmudgeonly' old and those a little old before their time.
I do get excited over a Cables influence on a system, I like to experience Cable Comparisons, I t does help put a few miles on the Zimmer Frame 😁but there are systems that are not too resolving of details and there are those that can demonstrate a prowess in resolving detail.
Dependent on which system type is having Cables Exchanged as a Comparison Experience, will determine how much a Cable can impact on the SQ of a System.
Also keep in mind that the Connectors chosen to be used on a Cable and the Devices Chassis are also instrumental in being contributory to the perceptions being created of the SQ being produced.