Yes, the sotm switch was a large improvement over a regular switch in my system. Lower noise, more detail, etc.
I use a HDplex Power supply that has 4 dedicated outputs. This powers my Sonore Rendu, Sotm Switch, NUC and Hard Drive.
Saw your setup... looks very nice. Have you replaced your Coltranes with the MM2's? I have heard the Coltrane's at a friend's place and they sound great. Have always been curious as to how they compare with the MM2's?
Thank you for your comments and sorry for the late reply - I checked this page after a while.
The room took a lot of planning and almost a year to complete. It was built above an existing structure.
@joel_hifi - I will post some more photos soon. Have used lots of equipment over the years. Prior to this was a setup in a smaller room with a Vitus Preamp, Cadence Canasya Tube Amps (monoblocks) and Siltech Pantheon Speakers.