I own hundreds of Classical CDs I bought in the mid to late 1980s. Playing some right now!.
As for 'practical'. I have been weeding down my LP collection for the past month. MY shelving was six (12"x13") cubes high, and ten across filled with LPs. I wanted to get rid of the top row entirely, and empty out the bottom row. So basically get rid of 1/3 of all LPs. After a month of hard work, I have managed to empty the top row and removed it! Woo whoo! Sold piles to my favorite used record store.And gave away six 12" by 8" canvass shopping bags full of Classical 'junk' to Goodwill. One plus of all the work is I now have enough removed high quality outer sleeves from dumped Rock and Jazz, to cover the rest of the Classical which was half naked. (just finished that task of putting them on this morning) ALL of that has no enjoyment. Just work. CDs ARE way easier to keep. And I can say having three or so of every Classical title is going to change, but that means I have to listen to all 3 of them and decide which 2 to keep. Half of my future life may be spent completing the task. LOL
It is supposed to be a hobby, not a life consuming experience.