DISCLAIMER: I decided to move my Bricasti M21 DAC to my main audio system and compare it to my MSB Premier DAC. After some time, I decided my Bricasti DAC sounded better so I sold my MSB Premier DAC. I also like that the Bricasti DAC has a 24-bit delta sigma DAC, a 20-bit ladder DAC and true 1 bit DSD for DSD content. It includes an Ethernet connection so the M21 is recognized as a DNLA device and becomes a powerful media renderer (I am using this feature).
As an example of great product support, my Bricasti DAC was upgraded for $1,000. Their MDx Board replaced the existing board in the DAC. The next Bricasti upgrade was a free firmware chip program that needed to be inserted into the DAC to complete the upgrade. Both upgrades greatly improved the DAC for a very reasonable cost. This is an example of a company supporting it customers.
My MSB Premier DAC was excellent, but I was VERY concerned about their recent product upgrade strategy. MSB released their $14,000 Director product that moves all inputs to another box. They also added additional processing functions in the Director that, I was told, substantially improves the sound quality. I decided that I did not want to spend another $14,000 for another box, to my existing 2 boxes (DAC and power-base) and more cables.
Maybe you should audition the Bricasti M21 DAC.