I was using a Roon ROCK connected to my Terminator DAC through a Bryston BDP2 streamer via AES3.
I bought a Denafrips Gaia DDC and connected my Roon server to the Gaia via USB and then used i2s to connect the Gaia to my DAC. This was a significant improvement over using the steamer.
Since you’re using a Denafrips DAC and have your computer close to the DAC, I think you’d be very happy with one of the Denafrips DDCs.
I bought a Denafrips Gaia DDC and connected my Roon server to the Gaia via USB and then used i2s to connect the Gaia to my DAC. This was a significant improvement over using the steamer.
Since you’re using a Denafrips DAC and have your computer close to the DAC, I think you’d be very happy with one of the Denafrips DDCs.