Hi, everyone. After watching WWDC, I just felt, well, it is good to have some new functions in iOS6. But those functions they mentioned did not make me necessarily think I should immediately switch to iOS6. In fact, I am fine with iOS5 which provides me with enough functions for my daily life. Let's us think about whether those small enhancements can make up a big update from iOS5 to iOS6. My conclusion is apple has been lazy for recent years.