I read your comparison on another forum. I have ordered the Stream1 with LPS1 and PhoenixUSB board. I would have liked it if you were able to review the PhoenixUSB option as well.
In my cabinet, the Stream1 is one of a limited number of streamers that will fit. Anything wider and it wouldn't work though it looks like the Hifi Rose RS250 could. The PhoenisUSB output will go to the USB DAC on my Anthem STR preamp. I'll connect a HiFace2 192kHz/24BIT USB to S/PDIF Coax converter to the integrated USB on the Stream1 to connect to my Anthem AVM 90's Coax input. The AVM 90 will be for casual listening, usually using Zone 2 and my whole House speakers. I'm told the Sense app allows me to switch outputs on the fly.
How warm do the two Innuos units get? I need to plan for cooling in my enclosed cabinet with mesh doors.
Who knows when the Stream1 will actually ship. Thanks.