You can enter pics that have been photoshoped ?? ....
Just minimal processing - cropping, color adjustment, white balance, brightness...
But think about it, everyone with a digital camera does some kind of processing. When you shoot an "untouched original" that you are pleased with, that just means that the camera's digital processing was satisfactory to you. But the camera does not always get WB, color, or brightness(exposure) right and it takes a human eye to tweak it so it's true to life.
One of the advantages of shooting in RAW format is the camera does not do this processing to the RAW image. That way you have a completely unprocessed picture to apply your own settings to.
Unless you are shooting in RAW and posting that image (which is not possible due to the lack of a standard RAW format), everyone is presenting a processed image - either the automatic digital settings in the camera are processing before compression, the individual is processing before compression, or the individual is retouching the camera's processed/compressed image.
In the days of great films like Velvia and Kodachrome, the film was the gold standard and represented the colors very well. However, now we depend on electronic light sensors and I think some of the real photography skill comes in with the human eye being able to correct for the inadequacies of computer processing.
Just my opinion...