The iPad was a game-changer for me in my relationship to the iPhone, and not in a good way. Most of the things I used to do on the iPhone are now things I do in the iPad: Reading, Twitter, Facebook, Twitter, e-mail, Web browser. The iPad has made the iPhone a lot less important in my life.
And it got me thinking. The fact that the iPhone with iOS is a pretty closed platform is just unmeet for the majority of the consumers population. That kind of systems means potential deep lock-in. I doubt that iPhone will ever grab a fantastic amount of market share, even sheerly in the developed world.
Curiously, I'm waiting to see the next moves of Nokia, which has become largely phantom in the U.S. and Canada. And, ah, there's Samsung, whose products I personally regard to be a little shoddy but have been extremely popular among consumers nevertheless.