If you ask 2 people, you will get 3 different answers! For me, the Marquee-Brussels-CDs sound very good, far better than the download, but who knows ... Perhaps my ears got worse the last years ....
Get the original download in FLAC quality (same as CD quality). Though all of them are from the same Bob Clearmountain mix, the download is less brickwalled than the 2-CD version.