This is what many may regard as an off-the-way suggestion. But here it is, anyway: you might consider selling the Sony universal player and buying a used (only because they no longer exist new) Oppo 105 universal disk player. This player has excellent high-res DACs built in for the disks, and also has built in inputs for both Tidal and Pandora (streaming). But the real reason I would recommend it would be that if you added a low-cost internet "tuner" (which the Oppo would take into its own DACs) you could also take advantage of the numbers of internet radio stations playing jazz and blues music .... thus creating some new experiences in your arena of preference. The "swap cost" and the internet tuner could probably fit your budget.
BTW, I'm also 80yr old, enjoy the same music, and have a similar Oppo setup, except that I don't yet have (or really need) the internet radio because the local NPR station (WFCR, Amherst, MA) is already has some of the best jazz programming in the nation at night between 8:00 and 11:00pm plus a wide array of jazz podcasts.
As I said, off the wall ..... but I hope perhaps of value.
BTW, I'm also 80yr old, enjoy the same music, and have a similar Oppo setup, except that I don't yet have (or really need) the internet radio because the local NPR station (WFCR, Amherst, MA) is already has some of the best jazz programming in the nation at night between 8:00 and 11:00pm plus a wide array of jazz podcasts.
As I said, off the wall ..... but I hope perhaps of value.