Comparing streamer/DACs between $5-10k

I’m looking for a DAC/Streamer single unit, willing to spend up to $7-8k & not opposed to something like a recent model/demo/open box unit.  The only streamer/DAC experience I’ve had so far with my gear connected is with an Aurender A200 on demo from a dealer. Said dealer says it’s the “benchmark” at this general price point.  IDK,  It sounds great, but what would I likely hear differently with the following units?
 

-Meitner MA3

-HiFi Rose 150b

-Lumin T3 or P1

-Bricasti