Is your Node the Node 130? Do you prefer more analytic sound? I don't find live music to be "sharp" sounding. That may explain my preference for the R2R DAC I have now (Denafrips Ares II)--it has the smoothness that I hear in live music, and I don't think it lacks natural detail. It helps that my electronics and speakers are very transparent, so I don't need any extra detail from a source.
I'll be interested to hear your impressions of the Aurender app after you've gotten used to it. One thing I appreciate about the BluOS app is it seems to provide more info on albums streamed via Qobuz or Tidal than those separate streaming apps do. Tidal especially often lacks info on more obscure or older albums.
Does the Conductor app allow you to fast forward/rewind in the middle of a song like the BluOS app does?