Ethernet switch worthwhile?

An interesting new Switch

https://ungnoi.com/html/UNio.html

We tested a high end switch and it made a very noticable improvement 

Amirs testing methodology is wrong you can't expect to hear a difference bu switching mid stream you have no prreference point

After 30.years of experience here is the only way to test 

Play a track 20 seconds switch setup play the same 20 sec snipet level.matched with a meter note what changed or didn't 

DAVE AND troy

Audio intellect Nj

To switch or not to switch?

https://www.youtube.com/watch?v=e8LSLB62R64

+1 LHY SW10-Pro.   It made a noticeable difference in my rig and I liked the difference.  It is relatively inexpensive and returnable if you don’t value the difference.

Particularly when it comes to switches, listen to your system not what people say. Too many variables.  It’s really the only way you’ll know for sure. I say this because I did what you’re doing and got just as many differing opinions as you will get here.  In my case, I’m glad I finally got a good switch.