Keith
The best camera is one that still works!
The DX sensor in a camera is looking for patches of electrical conduction. The silver metal conducts, the black paint insulates. There aren't many ways to reduce film speed conveniently by sticking bits of adhesive label on the conducting bits. One that you can do is reduce the speed of Neopan1600 to 400 with one little square, which helps those of us who like shadow detail but not much help to anyone else.
That's why I like the GR1v so much. DX is a complete PiA imo.
Damn ... back to suare one! 😛
Thanks for your input by the way! 🙂