Not a guitar expert but I can say that in all other areas the fancy high dollar cables are a complete and total waste of money ...
No kidding. I truly got disgusted with the whole "audiophile" joke decades ago when "Audiophile" magazine did their hilarious speaker and interconnect listening tests. The things those clowns imagined they could hear was great. As long as you did not spend a dime following their advice.
Geez, talk about gullible and suggestible personalities. The manufacturers of those cables and the ad copy guys had to be in stitches reading the reviews. As you would expect, the more outrageously expensive the cable and grandiose the claims, the more those twits liked it.