Like others have stated, modern commercial rap is quite different from rap 20-30 yrs ago. What once was a creative platform has turned into an homogenized, watered down shell of itself. Same could be said of the convential "pop" single which craftwise peaked in the 70s.Same for aggressive hard rock: the pinnacle of the art form was in the 70s. Progressive rock: 70s. Reggae: 70s. Psychedelic: 60s. Glad I went to school years ago as there is nothing new today.