The touch screen would be quite an exciting addition to a Macbook. Why? If you are an iOS developer, wouldn't it be great to try your app in the simulator direc

The touch screen would be quite an exciting addition to a Macbook. Why? If you are an iOS developer, wouldn't it be great to try your app in the simulator directly on your monitor? You wouldn't have to keep an iOS device right besides you to try it out or use a cursor to simulate touches.