I was looking at the latest MacOS screenshots and realized that why should only Bill Gates and Steve jobs have all the fun?

What if we had a little contest to let people mock up what their dream desktop OS would be. It wouldn't have to use any existing software, it would be a total mockup of if you had the power to create the perfect operating system, what would it be like?

To the winners, we can see what developers in the community (including Stardock or whoever else) might be interested in trying to turn that person's vision into a reality?

What do you think?