CD or Streaming... am I missing out?

Streaming just makes sense.  Especially since an inexpensive tablet can be used for quality streaming via a quality outboard dac and headphone amplifier.  I use Amazon Fire HD10s and a Fire 7 for streaming audio, and am amazed at how good high quality files sound through my system.  Basic system is fully balanced: Schiit Modius Dac,  Cavalli Liquid Platinum, Sennheiser HD600,HD6XX, Hifiman HE4XX, and Audioquest Nighthawk Carbon.

You're not necessarily missing out on sound quality.  Much of the content available from streaming is CD quality.  What you're missing is convenience and selection.  It doesn't have to be either/or, however I have hundreds of CDs including some nice SACDs and they rarely get played anymore.  I'm streaming music every day.

Streaming vs CDs is about convenience.  Not having to change a CD, being able to call up a wide variety of tracks with a few swipes of a tablet, and not having to store physical media.  Sound quality for streaming vs CD is essentially a non factor.  They both send 1s and 0s to a DAC.  Which sounds better depends more on the specific CDP or streamer under consideration

Yah, but...... all that negativity of moving parts of driving mechanisms definitely not in favor of CD superiority vs streamers.  

If someone can purchase a Jay's Audio CD MK3 unit and ship it to me, I promise to compare it to my streaming setup and post my impressions asap.