professor
I too am somewhat of an audiophile. I have a nice , high end 80's system dedicated solely for vinyl listening downstairs.
I also have a more upscale system in my living room with a McIntosh music server with about 750 mostly jazz and blues albums all in Hi Resolution ( FLAC) . I have made myself a music laptop that has another 2000 or so albums, again in Hi Res (several formats) but no lower than 24/96. This feeds a high quality DAC and into my amp.
I have bought a number of albums off HD Tracks and will use high resolution streaming services like Tidal, Linn Music etc . One of my fav streaming stations is Radio Paradise and they have several choices for the quality.
I have a few different speakers , one best suited for rock, others best for jazz and vocals