I had assumed the M devices were not capable of displaying other colours - maybe I'll be in for a pleasant surprise if/when the fix happens. Presumably there must be a standard which also determines whether the decoded and renderable MQA stream is a studio master or not as we have a green and blue distinction now.

Main: MS600, G61R, DSP3100Vx3, DSP33x2, SW1600, Samsung 65JS9500 TV, Sony X800, Wireworld Star*light video cabling, Isotek Vision, Isotek Elite/Prem mains cabling.
Office: Roon ROCK on NUC7i5, Allo USBridge + iFi PSU, Prime Amp/PSU, Fostex TH900.
On the Go: Surface Pro, Explorer2, Sennheiser Momentum M2
Smyth Realiser2 on pre-order :-)