celebrate diversity!
Maybe it's just a product of Chuck Warner's preoccupations, but I've noticed that where the songs on Hyped 2 Death's Messthetics series tend to have lyrics concerned with things like collective action, urban anomie, industrial decay, DiY culture, and getting wasted, the songs on the Homework series tend to be more preoccupied with, uh, girls, being bored and getting wasted. The difference is that Messthetics is British (and Irish, I think) and Homework is American. Are we really that shallow?
Also, the only real difference between Homework and Teenline is that the songs on the Teenline comps are way more likely to sound like Cheap Trick or the Stray Cats. I like Teenline a little better, except there's no songs by Christmas or Lester Bangs on Teenline.