It would be fun to see how many regular posters here could fairly effortlessly screw up Stone by adjusting their procedures with Neopan 400, Tri-X and HP5+ to make it impossible to tell which is which.
I bet a there wold be a lot who could.
Other than spectral response, within films of similar speed and construction (traditional vs. T-Max type) there really isn't anything that differentiates most films in a way that prevents a user from making one appear like another.
great idea for a game-thread !
"the stump thread"
too easy to stump everyone though, i would guess most people would get most their attempts wrong.