Iteration and innovation each have their places. Innovation works best when the existing alternatives are awful. I'm not sure why one would "innovate" against

Iteration and innovation each have their places. Innovation works best when the existing alternatives are awful. I'm not sure why one would "innovate" against their successful formula. Individual features might be innovative, however. For example, the re-arrangement of photo processing tasks to produce better low-light photos. http://live.arstechnica.com/apple-september-2012-event-its-almost-here/#post-144960 http://live.arstechnica.com/apple-september-2012-event-its-a...