If I find that I no longer enjoy an LP as I once did, I will pass it on. During the '80s, there were a number of bands who produced what I would call "Ephemeral Pop (or Rock)". I bought loads of albums under that heading, enjoyed them, and then passed them on. They were not 'great music' by any means, and I don't miss them.
I have been buying albums for the last 55 years; tastes change - what I liked at the start, I don't necessarily like now.