Anybody Using a Portable Audio Player (DAP) As a Streamer?

Hi! I just ordered a Hiby R6 Pro II DAP which has a digital output. I plan to use it on the go (as it is intended), but also at home as my streamer, by using its USB port to connect to my Denafrips Ares II DAC (bypass the internal DAC), and hoping to use the Hiby Cast app to control the DAP from my listening position. I plan to listen to DSD files loaded to a micro SD card on the DAP as well as streaming Apple Lossless by installing the native Apple Music app onto the DAP.

Is anyone else using such a setup instead of buying a standard desktop streamer (such as a Fiio R7/R9 or Eversolo DMP-A6/8)? If so, how's it working out for you? I see Hiby even makes a special dock for their DAPs to facilitate such a usage (the Hiby CR06 dock, which isn't cheap). Does it output bitperfect high-resolution audio to your external DAC without issues?

-Ed