I recently had the chance to get an iphone 4s but decided to wait. I have an iphone 4 and I felt as though it was not worth the extra $100. What do you guys think? I am well aware that the iphone 4s comes with more than just Siri. It comes with a better camera, graphics, storage and Dual Core Processor. In the long run do you really think its worth getting an upgrade from the iphone 4?