Apple has been pulling UI features from iOS into OSX, and now Microsoft is doing the same with Windows Phone 7 and Windows 8.
The UI features in the mobile systems came about because of the limitations inherent in small-form-factor devices. Do you think it makes sense to scale up these UI elements to the desktop, where such limitations don't exist? What does a "large-form" small-form-factor UI do better than a traditional mouse and keyboard? What does it do worse?
Please share your thoughts