Here is my finalized network setup. It uses a generic switch and generic FO converters. I found the final tuning came down to cabling, nothing outrageous, just good old trusty Pangea! Results : blackest background, spacious soundstage, boat-loads of air, transparency to source, and completely fatigue free listening. Nine little boxes, but who is counting because it works!
Network Acoustics Eno Streaming System vs SGC Optical Isolation System
Has anyone directly compared between the two? If my conversion isn't off, it looks like the Eno Streaming System is roughly $1,000 compared to the SGC Optical Isolation System at $350 (sale) w/linear power supply.
Eno:
https://www.networkacoustics.com/product-category/streaming-systems/
SGC Optical System: