I'm a new member of the contributor community, and look forward to a long and prosperous relationship with all of you. Prior to submitting my first images, and to that end, I have read the instructions entitled "Failed Image Reasons." Doing so has raised some questions in my mind, which are as follows (referencing the Failed Image Reasons sections by name):Poor Exposure - In general, I can understand the requirement for having the black and white points "pinned" at 0 and 255, but wonder if this is a bit restrictive when it comes to artistic expression. I think specifically of cases where a dar