There was usually a bit of a refinement to the chaos though for older mixes. I think the backing arrange is a bit too loud in some parts of (NOT) while the vocals should be clearer imo.
It appears that most of the singles got remastered and mixed properly? Dreamed a Dream it is fairly obvious compared to the original mix. That might be why there's an album mix link now?
https://www.youtube.com/watch?v=8UHyeEfPtig
This link will be to the 'album' mix when it hits midnight for you!