Upgrade from Oppo Sonica DAC

I am thinking of upgrading my Oppo Sonica DAC. What would be a good DAC around 3K USD range to look at? Main source is Tidal streamed directly to the DAC. I feel my setup is lacking bit of soul in the current setup. Will a move to R2R type DAC make a huge difference?


Below is my current setup.
Speakers: Canton A45
Amp: Parasound A21+P6
Cables:Blue Jeans cable.