Just to cite some reasons;
The biggest reason is to have a definite meaning that everybody agrees to and understand. This removes confusion and also makes learning or explaining easy to none technical people.
It also increase our capacity to appreciate a photo if we can categorize how it was created.
This way, sentences below becomes concrete ideas;
1. SOOC file can bear more weight as legal evidence and Manipulated file definitely would be lying
2. SOOC files are the best starting point if you want to edit photos
3. RAW will appear differently even in the same software if the adjustments are on different positions. So goodluck if you want to have your RAW file printed.
4. SOOC JPEG is ok to distribute and to print.
5. Processed files are the best visual representation you can distribute.
6. Several versions of processed files can be made out of a single SOOC (hence the legal dilema).
7. More creativity is possible when we go to Photo-Manipulation
Would it be better if we call everything potatoes?
Just to cite some reasons; br br The biggest reas... (