I have the London Years and Let It Bleed-clearly the production is different on the same songs.
I think there is a clear reason why-they've went back to the original tapes and the compilations were obviously produced different at the time (YCAGWYW is noticeably inferior on the single version on the London Years)-it states clearly in the notes they've tried to stick to the original mastering as closely as possible.
I think Let It Bleed is magnificient and The London Years is clearly a marked improvement on the original CD release.
I don't however notice a marked difference between the SACD/CD layer except to say I probably prefer the CD layer!
I think there is a clear reason why-they've went back to the original tapes and the compilations were obviously produced different at the time (YCAGWYW is noticeably inferior on the single version on the London Years)-it states clearly in the notes they've tried to stick to the original mastering as closely as possible.
I think Let It Bleed is magnificient and The London Years is clearly a marked improvement on the original CD release.
I don't however notice a marked difference between the SACD/CD layer except to say I probably prefer the CD layer!