DPReview editor Barnaby Britton spent his weekend taking pictures on the new Apple iPhone 5s, which among other refinements features a new camera, larger sensor, built-in filter effects and a unique two-color flash. It also offers an improved panorama mode with adaptive 'live' metering across the frame. In this short article he explains why even if you don't have any interest in the new iPhone, you should definitely pay attention to the iPhone 5s' panorama feature.