I liked Painkiller when it came out and just gave the whole album a listen. The only songs that stuck out were Human because the lyrics are interesting, and I am Machine for the same reason plus the chorus is pretty cool. Everything else felt pretty generic and forgettable, and it didn't feel dynamic in any way. Not every album has to have cool interludes and stuff, but if you're gonna go for just a collection of songs make them more distinguishable.