Originally Posted by Gianni
I think many of us would be happy with a low-priced (in Meridian terms!!) 861 upgrade to support MQA and to introduce a few other improvements (e.g. multi-channel audio over USB) but to bundle into it what could possibly be a high-priced (by any standards) upgrade to support Dolby Atmos would be a shame.
I think Classe has made a product Classe Sigma-SSP that seems to fit this description, even promising to provide Atmos and HDMI 2.1, when available. Seems more akin to the G65, seems to check all the boxes. Of course, M could still do their two box thing, which I personally like.

Primary: MD600, MS200 (SpeakerLink to AES), Trinnov ST-2, Ayre V6-xe, Salk SS8 3x LRC.
Secondary: MC600 (whole house).
Zone one: 568.2, G57, MS200, Spatial Hologram M2SE.
Zone 2-6 (Awaiting assignment).