Ozzy
It’s hard to put it into the vernacular (not to mention that’s it so system/room dependent) but the optical cable is tighter with less air than hooking up with ether net. It’s a different sound.
From the EtherREGEN instructions “The optical should be alone on one side (the A) of the moat, users who connect an optical endpoint should avoid connecting any other devices to the other ‘A’-side ports (the four RJ45 copper ports)” Obliviously the line in must go on the “B” side thus using up the EtherREGEN’s ports.
I also have a Roon nucleus and a Lumin music drive.....now they must go to another either net switch and that can't be where the system is. With out the optical, then it's all in the same place (making use of the power conditioner too).
Is Optical worth it? Would splitting the feed line into the EtherREGEN dilute performance?