Agreed. It will probably be what pushes various grandparents of my children into getting iphones (given that my partner and I have them). The reduced friction

Agreed. It will probably be what pushes various grandparents of my children into getting iphones (given that my partner and I have them). The reduced friction of it vs getting out the laptop, starting up skype or iChat, etc., is a huge win. The friction of wifi is a bummer but exists for our current video solutions too.