Steven Levy, writing at BackChannel on the upcoming Becoming Steve Jobs:

Though I have even less reason than Schlender to claim that ours was anything but a professional relationship, I believe I did get to see Steve as the man in full described in Becoming Steve Jobs. Though as with Schlender, Jobs and I had differences due to the diverging agendas of reporter and subject, we saw eye to eye on many things, including the amazing transformation that technology had on society, the importance of clear, simple design, and the greatness of Bob Dylan. And I am very thankful that, unlike Schlender (whose baffling refusal to see Jobs one last time seems to be tied to unique circumstances regarding not just journalism, but the writer’s health issues), I was able to properly say goodbye to Jobs in the last year of his life. Taking all this into account, I believe that Schlender and Tetzeli have indeed captured elements of Steve Jobs not found in the official biography.