I think it starts to feel really redundant when you start to do something the same way over and over again. I don't think it's good to become so dependent on a certain writing process.
Save your rejections so that later when you are famous you can show them to people and laugh.
It's not really like you have a thing like a supermodel anymore. It's more of a word than a real existence. I think, also, looking at it from a designer's point of view, at one point maybe they felt the stars took too much attention away from the clothes.

