Just out of interest, the GISO sounds much better in my system with the earth side connected to the incoming cable, not to the cable going out to my 861. Is that the finding of others?

I will refrain from commenting about my experience of the GISO until my ears have burnt in further!

Main system: NUC, Roon, Network Acoustics Ag ENO/cable, 218, 5200SE, Townsend Podium, Sennheiser HD820/800s, Sennheiser HDVA 820 amp.
Mobile: Explorer, IE800
Kitchen: MS200, F80