They also don't understand when you tell them the image from a Bayer filtered device is not a real colour image, but a mathematical approximation of what the lens projected on the image plane.

Tri-X is good, but I personally prefer Neopan 400, sniff,

You should read some of the threads on some other forums about Nikon's latest, the hand wringing that the camera can, gasp, out resolve most current lenses, plus Nikon stating that to get the best results you should use a tripod.

Who would'a thunk that the world isn't made up of nice tiny perfectly formed coloured squares.

BTW, APUG is a great acronym, thanks Sean.