Hi Carl, very happy to help with some migration tasks but can I ask why the changes? It all seemed to work quite well as it was.
Whilst I do not have Sooloos, I really liked reading about that platform in the context of other Meridian gear - without having to go to another place to read about it.

Lounge: 861v4+ID40 (hardwired Cat 6), HD621, 2xDSP6000.2VC (l/r), DSP5500.2HC, 2*Jamo ARTina (rears), D2500, 556, 596P, PS3, Humax HDR-1000S
Bed 2: MD600 (hardwired Cat 6) , QNAP 453 Pro