Try thinking outside your specific needs. The raw filesystem is an antiquated interface that, honestly, a vast majority of people do not need. In fact, if you observe average computer users, the filesystem is what really impedes their ability to get things done. In fact, the filesystem introduces a huge complexity when the application does not know where its files exist. Did the document you downloaded in the Downloads folder? The Desktop? Documents? Or is it in the last folder you downloaded? Users want to get things done, not hunt for files. The iPad paradigm solves a lot of regular user issues. It was never meant for "power programming users". The car vs. truck analogy.