For the ultimate listening experience, I believe a copy of a release on vinyl is the high watermark.
Not a lot surpasses sticking on a record, settling back in a nice chair and studying the sleevenotes and artwork whilst enjoying the sounds.
This was crowdfunded by some of my listeners. I have a limited quantity of the vinyl remaining. It’s 180gm black vinyl contained in a shrink-wrapped sleeve and includes a colour insert featuring my own artwork and photography.
The vinyl version of the LP also ships with a copy of the CD.