I'm happy with the status quo. "Darkroom only" type manipulation has some merit, but puts to much onus on the image police, and their personal darkroom experience and would have some rejectees calling for a jury decision. Maybe a category for purist photographs and then let them decide whether or not to accept film only over digital,or if retouching, enlarger manipulation, negative sandwiching, chemical intensification or reduction, toneing or print collages and many other skills are acceptable! Who would want to be a moderator?