Too many CDs wander on for too long. I think chunks of music the length of LP side are just about perfect.
If you really want to get to know a piece then 78s make for really concentrated listening. It's usually all over in 3mins , then you've got to decide flip it over, play it again or play another disc. My sense of wonder and appreciation for what Satch did on his Hot 5s and 7s improved massively with playing them on 78s.