Celebrate the 43rd anniversary of Compact Disc!
Abba's eighth and last album (until their 2021 comeback), The Visitors, was the first commercially released CD (by Polygram in Germany) today in 1982:
https://www.tomshardware.com/pc-components/storage/the-first-commercial-compact-disc-was-created-43-years-ago-today-nearly-one-billion-cds-were-shipped-per-year-in-early-2000s
No, I don't own any Abba albums.
I went down the optical rabbit hole again this weekend and concluded that anyone investing in SACD is going to spend a lot of money unless they buy used equipment. Your best bet is buying a used Sony or Marantz player. Yes, you can get DSD output from some Sony players' coax and Toslink to a compatible outboard DAC.
Doing a little more digging - TEAC is your friend in old audio formats. There are lots of weird Chinese grey-market products and TEAC still makes several CD and cassette recorder decks - in particular, the TEAC W-1200 Dual Cassette Deck and the PD-301-X CD Player and FM Tuner. They're not audiophile products, but they serve a growing demand for vintage physical media. The cassette deck also has an ADC converter to output digital to your computers via USB. They also have a combined CD player/cassette deck in the TEAC AD-850-SE - a monster of vintage audio and karaoke. Good luck balancing it on your head. Some reviews say the PD-301-X CD player scratches discs, so buyer beware (I don't like slot-loading CD mechanisms in general).
Some analysis and criticism on the W-1200 cassette deck output and mechanism (premature head wear?): https://www.reddit.com/r/cassetteculture/comments/1gcsvqj/teac_w1200_test_and_measurements/
If you want an optical drive for your computer or laptop, I recommend Pioneer's drives. I think these are the last high-end Blu-ray/DVD/CD burners that will be made, so get them while supplies last.
Also, I learned that Cyrus Audio in the UK was taken over by its board manufacturer, SMS Electronics. They claim to manufacture their CD equipment in-house, which is really unusual for a small manufacturer - most hi-fi players use commonly-available CD and DVD lasers and transport mechanisms. They've discontinued their high-end XR lineup and introduced a new 40 series range. The 40 CD player is $4,000 (£2,995.00), which seems kind of expensive.