Well yes, of course, but there’s also been links to measurements in post #268, that did not show any differences in the analog output down to about -150dB and below, at least as measured with that specific DAC in the setup.
But we have learnt, that measurements don’t matter much to proponents of these devices anyway.
In an older thread, I commented on the EtherRegen’s PCB layout, which didn’t generate much traction either.
Some enthusiasts just care more about equipment accompanied by lots of pseudo-technical prose and nice enclosures.
What’s good about this is, especially in these times, that it keeps at least a couple hungry families from starving…