I completely understand that!
I am also too deeply into the 50 to 70’s music to pay much attention to music past that era… with some exceptions of course. Furthermore the recording/ mastering quality has been deteriorating in quality in most mainstream music, terribly compressed for my liking and unsuitable for Hi-Fi listening.
Parallel to that, we have the “Audiophile” labels (new catalog or reissues) that although commendable in some aspects, it is not choice, mainly for the high prices.
That said, we have available an immense quantity of great music in amazingly sounding CDs and that is were my interest lays on