Modest Mouse Album art

I've always really loved Modest Mouse, but I think they're album design is really cool as well. Good News For People Who Love Bad News has a simple design, turning a plain green wall into a "dart board." However, the darts all have a feather-like quality, though they clearly puncture the wall. There is also a small shadow between some of the feather darts that is shaped like a bird in flight. What I really like though is the line detail where the dart and wall meet. This adds something to the art and something about all the lines being parallel to eachother gives the design a more complete look. This is an example of simple album designs that can get away with being too simple.