PS Audio Direct Stream Mk2 DAC - How good is it vs Mk1? Weiss, Bricasti?

I had both the PSA DS MK2 and a Bricastl M1 together for most of a year. The Bricasti M1 sold in the end used for more than the MK2 cost after the US trade-in program. At first, the Bricasti had the edge in SQ. The Bricasti also can be used without a preamp. Technically this is possible with the MK2. But it is not really meant for it. At lower volumes, signal-to-noise suffers as the MK2 does not have the proper analog output stages that the M1 has. But, with a preamp, and with the latest PSA software releases, the MK2 has had the edge since last Summer.

carousel- thanks for your thoughts. Perhaps a coin toss between  the two.  I had listened to the M3 and was impressed, but preferred my original mk1 PS DS. Also, I would never use a DAC without a preamp as past listening has taught me.

Thanks to all who commented. I have ordered the mk2, so I am shutting down this thread 

@meiatflask I was one of the "early adopters" of the MK1 DAC, enjoyed that very much.  When PS Audio offered that great trade in on the MK2, I "took the plunge" and immediately out of the box enjoyed more detail, better soundstage and better "tonality" (especially with acoustic instruments).  It only took a few days before I boxed up the MK1 and headed to the UPS Store!  I'm sure you'll enjoy the upgrade!

Never seen a thread on here just shut down. Likely five years from now people will be responding and giving advice… maybe even longer.