Qobuz Users Update?

We took a long car trip last weekend.  The Qobuz app on my Android Phone did not work well.  My wife likes Neal Diamond and we were attempting to play a greatest Hits collection but no matter what track I selected it would only play the same one—“Solitary Man” became “Solitary Song”.  I finally made my first Amazon mp3 purchase in years to buy the album since I still have Amazon mp3 app.
  Back at home I access Qobuz via a tab on Bluesound.  I was searching for alternative recordings of Chopin Etudes than my long term favorite (Mauricio Pollini).  Unsatisfied with a few others I went I chose Murray Perahia, whose recording I also have on FLAC in my NAS.  I then played the same Perahia tracks that I had been listening to on Qobuz directly from my NAS with Bluesound and no question about it, Qobuz sounded veiled by comparison.

I use Ethernet and therefore no stability issues, nor did I mention any in my last post.  I am simply talking about comparing the sound directly, into the same input of my DAC, using the Bluesound Node as a player, of how one recording sounded when replayed from Qobuz vs my NAS.  I guess I could compare a few other recordings, but I am pretty time crunched at the moment.
  One variable may be the the Qobuz-Bluesound handoff.  Are others using Bluesound to play Qobuz?

 you are asking the key question ...do Qobuz and perhaps Tidal introduce low levels of compression even in their premium services?  Btw, I rip my files to my NAS with dbpoweramp, using an Apple Optical Drive and the aforementioned MacAir, and rip and store in FLAC
  it would be great to see one of the Audiomags, such as Stereophile or Hi Fi News, or someone on this Forum, could measure the streams and compare to CD rips to answer the question