I think this topic is discussing the finest of fine detail improvements. A TV stream such as that from BBC iPlayer doesn't sound any different to me compared to the same programme via Freeview.

Out of interest, has anyone blind A/B tested these audiophile ethernet switches?

Chris
Srces: Squeezebox Touch | OSMC Vero 4K+
Procs: HD621 > G61R > Minidsp DDRC-88D
Spkrs: 7200.2 + 5KC + 5Ks | iNuke6K > USC15 | iNuke3K > 2 x Crowson T108SS
Video: JVC HD950 & 1.9m React3 2.4:1 screen
Room: 5.8x2.8m | Various GIK Panels