I have owned every iphone released (and every ipad and galaxy and kindle). It is far better to actually use a product day in and day out so before CES I started using it and will use it for a month or so. Just prior I was using my 920. In Office I spent a long time using SmartSuite or Google Docs for the same reasons.
— Steven Sinofsky, commenting on a post by Bijan Sabet, entitled “Why Don’t Microsoft Alumni Use Their Own Products?”