Great post Bruce! I agree with you wholeheartedly! My experience is similar to yours. I know you shoot 4x5 and even with this format is easy to just set up the camera and shoot. When I moved to 8x10 and then to 12x20 things changed. For my 12x20 I have only one lens, and 3 film holders. At 6 bucks a shot, plus carrying and setting up the beast I am much more careful in choosing my shots, and as a consequence I have seen a vast improvement both in composition and subject matter.