This CD was purchased primarily on the strength of the previous GnR reviews. Unfortunately, the track isn't close to my expectations. I tried playing it several times, hoping to gain some type of appreciation for it, but to no avail. I now skip over that track, along with others. Fortunately, there are some good solid tracks featured. Examples follow, in order of quality entertainment; PMM,Everlast,PM5K,Korn,Creed,Zombie,Bizkit and Prodogy(many of which have a good high energy beat). The dismal performers, and ones to skip are Eminem and GnR. The final two are so-so. I received the Matrix CD with the same order, and found that it is much more intense and energetic. The Matrix, by contrast, can be played enjoyably from beginning to end.