Bricasti M3 vs. Holo Audio May vs. PS Audio DS

The DS is so much better with this months firmware it's like a new stereo. All other comps are apples an oranges.

mike_in_nc. 

What are you talking about?
The last DS firmware update was early 2019.
The latest is advertised as "the last."
You are the first aphile I've heard of that dislikes better sound.

raysmtb1
Just the firmware. Exquisite new SQ.  My doundstage literally jumped back. Streamers that sounded the same are now quite different. 
Everything else the same