Sound — 10
This CD has some of the best arrangements of Def Leppard guitar (the best example is the instrumental song on Disc 1 "Switch 625"), bass, and drums I have ever heard. Both of the CD's (the album itself is a 2 disc collection) hav a superb restoration of sound. If your a guy, or gal, that loves to heard quality in every aspect of music, you should get the album.
Lyrics — 10
Joe Elliot is, in my opinion, one of the greatest male singers of all time. He can hold several high notes that most other frontmen would say are very difficult (this talent can be heard on the Disc 1 songs "Photograph", "Animal", "Pour Some Sugar On Me" and on the Disc 2 song "Promises"). Most people today say men can't hit high notes. Buy this album and see if you don't change your mind.
Overall Impression — 10
If your the hardest Def Leppard fan or someone who has never heard their music, you should by this album. Most "Greatest Hits" hardly have even one fifth of the bands greatest songs, but this ablum is an extreme exception. It really does have the band's great songs of the past and present. This is a true "Greatest Hits" album!