There's a difference between what one can snap with a camera and rendering an image of something that looks as if it has "life". I don't just love all images that are realistic, or stylized or painterly. I like some of all. And there is ROOM for all. I never bought the "you can't possibly achieve realism so why even try?" argument. Things can always be improved upon. And since the OP mentioned realism, perhaps we should stick to that ;). There is a certain amount of pride in making a render look as realistic as you can. I try. I've never quite gotten it. Some have. I admire them because it's something I've tried to do and can't grasp myself. I don't give up trying to do it myself simply because I think it's impossible ;). There's always room for improvement no matter what you're trying to achieve. And while the "what is art" discussion has merit, the OP was interested in realism. So, maybe some tips toward that end would be more productive ;). Laurie