“garbage article” maybe only to you. Fine … carry on… I could not care less what you pontificate as “garbage”.
We did our own hands- on direct bakeoff of crummy non-shielded Ethernet cables against quality-build and properly shielded Ethernet cables .in my $50,000 system.
Guess what! …. the audio improvements in shielded cables were clear and unambiguous that exactly mirrored the article conclusions .