iPhone is iPhone and the variety we have now is sufficient. I was with you up until this statement. As one of the millions who left the iPhone because I wanted

iPhone is iPhone and the variety we have now is sufficient. I was with you up until this statement. As one of the millions who left the iPhone because I wanted a larger screen, I disagree. You are acting as though "bigger screen" isn't a big deal but it's clearly a big deal (as judged by the sales of the Samsung Galaxy S4, the HTC Ones, the Note, etc). I have nothing but anecdotal evidence but I'd assume a full 20-30% of the people buying bigger screen phones are leaving the iPhone to do so. That's a whole lot of market to just ignore.