Well, in my humble opinion a good photo must be one when you get it out of the camera, so to speak. I have a crap camera, I have no photoshop and, even if I don't win competitions, I feel fine with what I do. Because it's me doing it, not photoshop. Like these rules, like these competitions simply for the fun of it. So, for me, no editing allowed...If someone's ego need comfort from these competitions...get a life!