With the word ultimate, it is best to be followed by the word disappointment for this compilation.. Not comprehensive. It is pretty much Freeway of love sisters are doing it for themselves with the Eurythmics and other lackluster songs such as who's Zoomin who and jump to it from the early 80s. No duet with George Michael. No Classics such as respect. I've had it for a couple weeks and I haven't even opened it. I have a label to return it, but Fed Ex is a 22 mile drive and this was $13. I am thinking Christmas regift