These threads come up every few years and are always good value for money... I will make the same point I always make....
If you pay a visit to the experimental physics department of a top scientific university and check the cabling they use for data acquisition and sensing on any of their multi-million-pound pieces of kit which are used to probe the very fabric of time and space itself..... You will not find anything special. What you will find are well-made and appropriately specified but inexpensive cables that perform in a manner that does not compromise the resolution of the data being generated.
Do people think if we the large Hadron collider was 'upgraded' with Russ Andrew cable and interconnects (not sure if enough money in the world for this tbh) it would be able to resolve more information about fundamental particle physics of the universe...
If inexpensive cables but well-made cables are good enough for Nobel prize winners operating at the boundaries of human understanding in advanced particle physics, they are probably ok for listening to your hifi