Is There a Satisfying / Common Sense Answer ?
If remote viewers can see color and make of car, why can't they see a license plate?
If they can see a residential house, why can't they see the number on the house?
If they can see signs on a street, why can't they see the letters on the sign?
If they can see a computer monitor, why can't they see the data on the screen?
If they can see an envelope, why can't they see the print on the paper?
I am not asking whether they should or not. I am asking why this ability of detecting exact data seems to elude them, leaving one to wonder if the rest that could be detected is the product of imagination, especially when unable to be verified without specific identifying information.