Incredible review. Everyone should read it.
My favorite part is when the reviewer speaks about local music -
So even though the music isn’t streamed through the Ethernet switch and cables, it affects the sound of your music library stored locally. Your local files will sound different depending on what’s connected to your music server. As mentioned, this doesn’t only apply to the switch, but the Ethernet cable as well. Not much of a surprise I guess, considering how pervasive noise is in a system.