I'm going to be 'that' guy who tells you that you can WAY over pay for a pure streamer (no DAC). Streamers don't follow some audio myth like cables where people tell you to spend a certain % of your overall system cost on cables as if that directly improves your sound. It's a law of big diminishing returns with cables and streamers. You spent the right $$$ on your DAC but getting bits from a network stream transported to your DAC is not subject to massive qualitative differences.
I second the Bluesound Node (2021 version) recommendations as the best bang for the buck. I would suggest you do what I did and buy the Bluesound and also whatever high end streamer you think would be a big improvement on the BS. Then test them both with your system using a truly blind testing method to see if you can really hear a difference consistently. I have a nice system that is very resolving and I could not. So I sent the more expensive streamer back and kept the BS. I use a quality USB cable into my Holo Audio May KTE DAC and it is fantastic. If you actually want a qualitative improvement then feed your BS output into HQPlayer upscaling. But that is a project for a different time once you've made your decision. Good luck.