To respond to a few comments....
With USB connection only the Eversolo is significantly narrower soundstage than the Lumin U2 into a Fezz Audio DAC. Other equipment combinations may act differently. I would note that the Naim NDX 2 streamer also had a little more narrow soundstage than Lumin U2 with this Fezz DAC with BNC connection. Although the Naim was very organic and natural sounding. Naim house sound vs Lumin house sound.
I tried the Eversolo I2S only in a headphone system with the LAIV Harmony where the USB sounded more musical. I can swap equipment around a bit more to compare some other combinations.
But in summary the reports that the Eversolo competes with the Lumin U2 are not realistic from what I have heard. It is however a good streamer for the cost as long as it is reliable given issues such as power supply in DMP-A6 Gen2.
I expect some firmware updates may further improve this streamer with time.

