The front camera is the most important innovation to me. I think this will really bring video calling to the masses, for the first time. Many people have been

The front camera is the most important innovation to me. I think this will really bring video calling to the masses, for the first time. Many people have been doing that with laptops, but the increased mobility will make a huge difference. (edit: also, I was mystefied why the iPad doesn't have one. Surely the first update will?!)