I had the Model 3 with premium audio for 2 years (VIN 144xx), just took delivery of Model Y (VIN 31xx). Here's my quick observation, based on about an hour using the same playlist (some Strauss, Bach, Holst, GusGus, Donald Fagen, Röyksopp, SHAED, Lindstrøm, Pink Floyd, Pat Metheny, The Orb...