iPhone 4 as only camera?

I have been using an Sony Ericsson W810i for many years as my cell phone and been happy with it. On and off I have glanced, a bit jealous, at my friends and co-workers with their smart phones. But now when iPhone-4 was announced I decided it was time to test it out.

I am quite impressed with the camera and video functions on this camera, for everyday social photos. On a trip to Legoland here in California, I decided to only have the phone as an experiment. I tell you, it worked just fine. Sure, there were moments where no (real) zoom felt like a miss, and no zoom in video on top of that. But I tell you, some photos can be made really nice. How about these two? Edited in camera....