MSB vs dCS Bartok


Thinking about the MSB Premier vs dCS Bartok in a active ATC speaker rig.

I want to consolidate my system down from a Naim NDS/252 front end. 
So as a one box DAC/streamer/preamp. which should be better ?


rfc
So, I have added a second Discrete Power supply (loan one from my dealer).

Early days, but it’s clearly more dynamic and clearer than before with only the single PSU. For example, I can drop the volume down a bit more than before without suffering loss of dynamic punch or musical engagement.
Very happy and will most likely order a second Discrete PSU.
Anyone know what the MSB Renderer Module will bring ? One of those “no brainer” purchases or only a marginal improvement ?

I currently run Coaxial digital from my server & I was wondering if the MSB Renderer was worth it to stream via Ethernet,  If not I’ll put those funds on hold to perhaps fund the Clock upgrade next year. 
@georgehifi
Sound maybe like bit stripping to me, how much higher than 106 can your MSB go?
 It can't, 106 is the highest number on the volume level.


From experience with digital domain VC’s below 75 and the bit stripping starts lower the worse it gets. It sounds like less resolution and dynamic drive are what I hear effected, "almost" a compression.

Cheers George
Using a Naim audio HDX 2TB server as a source and currently have ATC active (SCM40A) although about to go with the ATCSCM50ASL real soon.

I have placed an order for the second MSB Discrete PSU, it’s a no brainer TBH on how good it’s made the Premier DAC. If the MSB Renderer Module is equally good an upgrade, that will be next.