If there was a such thing as a Cell Phone/PDA/MP3 Player all-in-one that fits snuggly in your pocket (doesn't have to be made by Apple, but it would be nice ), would you buy it? How much would you be willing to pay for it at the most? edit: Imagine how things would be much cheaper and more convenient if you could pay separately for each service the device is capable of providing. For example, in order to use the cell phone functionality of the device you would have to purchase a security code that you use to unlock the phone functionality of the device, but you could also activate the PDA functionality of the device the same way, and the same way for the MP3 functionality, too. In order to use the device, you would have to activate at least one functionality, but you choose what to activate and what not to activate. This way you only get what you pay for and end up spending less money, but the other functionalities are there if you ever need them. The device could not be marketed as a phone because phone functionality is not required to make the device work; instead it could be marketed as a cell phone, PDA, an MP3 Player and possibly even a pager. Make sense?