I've let my Tidal Subscription laps when i'm away (sometimes for months, Navy) and when I re-sub all my stuff is still there as it was before. I have not listened to a CD since I started with Tidal/Roon why bother. most times I think of a CD and first look on Tidal if its there I don't even bother getting out the CD as its either the same sampling rate as red book or better and most times there is multiple versions of the same CD's but various remasters etc.
I personally feel disc spinners are dead tech.
When Vinyl is out selling CD's time to move on. I've been putting my CD's on a hard drive as well so they are also accessible with tidal/roon.
Lastly CD's are plastic and plastics are a huge bane on out planet and ecosystem (I've seen the floating islands of plastic in the oceans) so any time we can move away from making more its a good thing imo.