No, but I don't need my LP12/Ittok/MC30s at the same time to know that combo would sound better than the streaming solution AND the CDX/CDPS.
I've no idea really, I just think it's better, I certainly listen to music more so maybe it's a system thing as I've changed to a valve amp too. What I do know is my wife and kids also prefer it now so it's not just me.
In respect to the suggestion the main difference is the Lavry DAC versus the DAC in the Naim CDX, well surely there's more to it than that? I mean, is this a comparison of the Lavry DAC versus the CDX DAC or is it versus the CDX DAC plus expensive power supply and why would that change the 0's and 1's?