I bought a "poor man's" clone of a Nuclues Plus Roon Server from fellow member located in Poland. See https://www.audiogon.com/listings/lisbcb0a-roon-labs-poor-man-s-nucleus-music-servers-docks
The seller is super knowledgeable. The whole transaction was flawless.
The sound is exactly what I was looking for. I recently have a Lumin T3 in house ($5k product) and liked the higher quality streaming. The DAC in the Lumin is really great too, but I prefer my external LTA Aero (NOS, ladder). What's more, $5k feels steep for the Lumin given its wonky software and weirdly cheap dot matrix screen.
So I've been on the lookout and researching standalone streamers.
Adam's Nucleus Plus clone is actually higher spec'd than Roon's model.
The unit looks even better in person. It's discrete. Solidly built. DEAD quiet (no fan).
I have no affiliation with Adam other than being a first time, happy purchaser of the "poor pan's Nucleus Plus."
If you are in the market for dedicated streamer that is also a dedicate Roon Core, check this product out. Highly recommended.
PS I'm going to put a linear power supply on it next to see what will happen.