Benchmark DAC2 HGC as compared to current DACs

There is a used Benchmark DAC2 HGC for sale near me for $500.  I am still at the "WiiM Ultra" level of streaming/DACs and looking to upgrade.  Recognizing this is a MUCH older unit, how would it compare, sound wise, to what I have OR other current DACs, lets say in the $500 - $1k range (NEW OR USED).  

Also, reading Stereophile's review, I noted:

"If you play only 24-bit/96kHz files via USB, no extra drivers are needed. To play DSD or 192kHz files, a downloadable driver is provided for Windows computers, and the DAC2 must be set to USB 2.0 mode."

I would not be running this via a computer, so I am reading that I cannot get the "needed driver" to play 192kHz files.  Is that correct?

For addl context, would likely be playing this via a NAD C375BEE to either Thiel CS1.6 or Monitor Audio GS20 speakers.

Thanks!!