Best of the Best Ofs


What are your favorite "Best Of"/"Greatest Hits" albums? Some seem to have been released at the wane of popularity of the artist(s) to earn a few last bucks. Some artist(s) have mutliple "Best Ofs", each with a few hits and some decided "also-rans". Still others are packed with keepers from one side to the next. Which best is best in your collection?
4yanx
Tina Turner "simply the best"; Sade "Diamond Life"; The best of Ken Burns Jazz series; Madonna "The immaculate collection"; Elton John DCC gold and The Cars DCC gold are among a few of my favorite best of's.
The Best of The Pousette-Dart Band
The Alan Parsons Project "The Definitive Collection"
Tangerine Dream-Dream Sequence
Irmin Schmidt "Filmmusik", "Filmmusik vol 2", "Filmmusik vol 3&4", "Filmmusik vol 5".

Can "Canibalizm 2"

King Crimson "A Young Person's Guide"

Dare to point out that many great artists don't have or even don't want to have "Best of" since there never will be any "Best of..." since "Best of..." means "pop" and pop means fame and famous are forgoten very quickly... Follow..?