Highlights of the album would no doubt be the Kiss cover and Bill Stevenson of Black Flag, All, and the Descendents doing drums and guitar on the Black Flag tune ... cover albums are (in almost all cases) for fans only.
The most notable aspects of the album would likely be the Kiss cover and a collaborative effort by Bill Stevenson of Black Flag, All, and the Descendents on drums and guitar for the Black Flag track. It's worth noting that cover albums are generally intended as tributes to fans.