Matt,
wonder if you’ve had any opportunity to try the SGM (Sound Galleries Music) server?
I’ve used it now on the GG, the Nagra HD, the Aqua Formula, and now my new MSB Select II. it’s very, very, good and excels with Roon and HQ Player as well as MQA (which has been surprisingly impressive). in fact, it is designed around and optimizes HQ Player.....although it is flexible enough to move on to another 'engine' should something surpass HQ Player.
I have my NAS sitting upstairs with my files, and the dead quiet SGM sits next to my rack......it’s a dream to use and the support is amazing.
the Select II/SGM combo gets into uber analog territory in many unique ways for digital. and with respect to the thread title, the redbook is to die for.
I read back a few pages but did not see it mentioned, but there are many pages so I might have missed it.
-Mike