I have listened to msb dacs at shows and club members msb analog dacs in the past, they are ok sounding, but preferred others. I haven’t heard the latest top of the line model since the virus occurred, my experience was with the models 2 years ago and prior.
I always thought the msb analog dac was overpriced compared to its competitors and to keep with technology, it can cost $1500 to upgrade to say an Ethernet port, so you can have $15k into the dac with powerbase and some upgrades while other dacs are much better for half the cost or much less.