:-) For the same reason why I don't own any more F3's. Didn't like the "+-". Much prefer the "+0-" of the F2SB/AS and FM/FM2 series cameras.
I just wish the F3's LCD wasn't so damn small! The numbers are small, and the those plus and minus signs are half that. Makes it harder to use, as I have to look right at them to discern what the readout is telling me. Meanwhile, Sasquatch just disappeared back into the forest!
I do use a digital device in my photographic pursuits when necessary.
When someone rags on me for using film, I use a middle digit, upraised.