I have a QNAP NAS setup with mostly FLAC files for my CD library. I am using an Esoteric streamer/app that integrates seamlessly with the NAS for cover art, sorting, searches. For me a NAS made sense because I also use it for other purposes such as large volume photo storage, computer/phone backups, etc. If one goes this route I suggest upgrading the NAS power supply and using a good quality switch for critical listening. I have a fairly large CD collection but in reality, wind up steaming the majority of time from Tidal or Qobuz with no discernable difference from ripped files. If I didn’t have other storage requirements and still wanted local CD files I would use a streamer with onboard storage and not bother with the NAS.