Amazon HD music - really no better or worse than most streaming services.  The kicker is the lossless stream they offer (other services like Tidal and Qubuz do this as well).  Check those two out and compare prices.

Me - I use youtube music - previously google play music before it was killed off - for music streaming.

At home I listen to my own stuff through a Roon music server set-up.  I love all the curated info it brings to my collection.