Retired and happy to stick with the humble CD they sound Ok to me in my Naim CD555DR.
Nothing wrong with that Naim, about as good as you’ll get for a one box player, best Multibit R2R dac chip, with last best HDCD chip and the transport’s no slouch either, but the laser will be a problem come replacement time.
R2R Dac-PCM1704 –
HDCD-PMD200
Laser- Philips CD-Pro 2M
Cheers George