I haven't heard the re-done CDs but...
I went on Beatles overload as a kid. My parents had the greatest hits series of 8 tracks

and wore those damn things out.
Fast forward 35+ years. I never bought a Beatles CD due to my overload as a kid. I heard a song by Paul I never heard before and went looking around in one of those CD stores. I came out with a Beatles CD instead. No specific album, but another greatest hits deal
Well, I was blown away. I heard things I never heard before and developed a new appreciation for the Fab 4.