@vgmbpty brings up one box vs multi box solution, whole other can of worms. This is where the rendering capability of streamers really comes into play , and I'd agree the one box solution becomes the more expensive proposition, especially if usb is preferred mode. Optimizing other ports may be less costly for streamer manufacturers, which may be reflected in streamer price.
Based on optimal usb rendering via one box solution, my choice in recent streamer purchase came down to Wadax, Taiko Extreme, both above my price level, Aurender W20SE, Innous Statement were others seriously considered, this new Statement looks very nice. All of these do usb rendering at highest level, may be others I'm unaware of. Antipodes K50 also seriously considered as it's very versatile unit. All these have first class power supplies as well. Grimm wasn't in my purview at the time.
Pricing of above units starts at something close to $20k, top flight usb rendering in one box solution costs big bucks in my view. May be reason to reconsider purchasing dac with usb as optimal port for some. Or one can go with two box solution at more reasonable price level.
At this point I'm finding streamers and dacs with optimized AES/EBU to be intriguing, not as difficult, read costly to implement as USB. The above mentioned review of Antipodes K50 compared to Grimm is enlightening. Also like the Antipodes other preferred path of two box solutions via their optimized network ports in K series.