Just trying some STP between my switch and MS200 and it sounds great, but it always did.
I will live with it for a while and change back somtime in the future to see if I notice a degradation, as I think that's the only way I will be able to tell if anything has changed.
Game on, Chris smile

No 18 in the Hall of fame smile I have simple tastes; I am content to settle for the best:
GIK monster bass panels, rear wall. QNAP TVS 471i3. Roon into DSP5200SE via 210/ 218 zone... Explorer 2. Bluesound Pulse 2, Mini & Flex. 596v1, 518, Foxsat HD, Sony BDP, Pioneer 5090, 2 Chromecast's for LRB videos. MS200 to F80 for a Roon zone