In brief; it depends entirely on the build and performance,,( and intuitively a matched price point …) of your bespoke system as a whole. Synergy of the WHOLE system matters.
In detail: it depends on whether you have the top-tier strata high-end electronics with the requisite resolution, slam, and dynamics, actually worthy of the new high-end cables performance capabilities to do their thing.
Plunking in a high-end cable in a budget or a middlin’ strata equipment system is a recipe for disappointment and a predictable poor choice. The analogy would be say …putting on high-end MICHELIN PILOT SUPER SPORT high-performance tires worthy of a JAG or VETTE on your Honda Civic….…they just won’t work to improve your ride as hoped for ,…full stop.
My experience: When I upgraded my system to a 5-figure digital source and stablemate 5-figure integrated amp… then presto …. Yes …. upgrading from $250 supplied cables to NORDOST FREY XLRs first , and then ultimately further uogrsde to CARDAS CLEAR XLRs was a sequential step and immediate audio performance improvement that was not subtle.
In addition to the now added audio performance resolution, slam, and dynamics full capabilities revealed in the electronics, the occasional annoying sibilants and any digital “edge” was removed.
NOTE: they are NOT tone controls to introduce any kind of new coloration slant to the audio performance.The CARDAS CLEARs are a neutral keeper for me.