Hey!
Yup, leave it to Kai for something like this. I once in a while watch him, not much for his reviews but for the entertainment factor that is related to photography.

Actually, #6 got some merit I must say... I'm always careful not to expo the sensor or the back element of the lens too long. This is more so with digital than film.... with digital, a dust on sensor mean that it will show on every pictures after that.

Anyway, amazing of how many reviewers are on the net these days. I think people are now get caught up more in equipments rather than actually taking pictures... got to keep up with the Joneses.
Hmmm... the last time I bought a new digital camera was back in 2008
Take care,
Buddy