Hi David, I have been considering audio Ethernet switches, still a dark art to me, and had basically selected two finalist the ReGen and Network Acoustics, Could you please provide some comparisons and how and where in your system they were used and most importantly the SQ effect they had.

Home Theater: LG 4K C7, HD621, G61RSL, Oppo 203, MS600, DSP3100 L & R, 2x3100's centers and 4xDSP3100's surrounds. 2x REL S3 SHO and 2x REL habitat1 subwoofers.
Music & TV: Sony 4k XBR 65", Oppo 203, HD621, G68D, C15, 588, M10, M20's, M33's, 4xDSP33's
MD600, 2xTwinStores.. 2xMS600, F80, Prime headphone and PSU.