People who played Everyday Shooter in E3 were impressed.
http://www.ps3fanboy.com/2007/07/30/ps3-fanboy-interviews-everyday-shooters-jon-mak/
http://www.ps3fanboy.com/2007/07/30/ps3-fanboy-interviews-everyday-shooters-jon-mak/
Everyday Shooter is like a music album, except instead of it being a collection of songs, it's a collection of shoot-em-ups. Each track/song/level is completely different visually, musically, and in terms of gameplay. You can see the screenshots to get a feel for the diversity in levels.