If you're adjusting the exposure, then yes, you could need to make adjustments in the processing of the film.
Please explain. I think an example of the scenario the OP had in mind was shooting snow scenes, for example. Meter normally, open 2 stops and shoot... or set the exposure compensation +2, meter normally and shoot. Why adjust processing -- that defeats the purpose of compensating for that purpose. Most people don't meter roll film and develop like one does sheet film using zone system, or beyond zone system, etc. Perhaps I misunderstood the question... I'm getting a bit confused with the 18% chatter. Most 35mm shooting can probably be accomplished with B&W or color neg by simply setting the camera to "A" and concentrating on the image vs the exposure.




