I’m really hard on my cameras. Lenses, I coddle to death but camera bodies get banged around, dropped, rattled, bumped. And because I like to have a camera on me at all times, it tends to be the one that can sustain the most damage. Therefore, my “bang around” camera is the D80, demoted from main camera to backup camera and finally to “oh, do I still have that?” camera. So it sits in my purse and comes out when I’m bored or on the metro and cursing myself for not doing more street.