I wonder if the success of Skype will encourage Apple to really make a go of iChat. The AV capabilities are already superb, they just need to get more people using it. A good step would to support more protocols other than AIM (Jabber is a step in the right direction) and making it a cross platform app. I know a lot of people aren't a big fan of iChat but the success of Skype shows that there is a definite market. Unfortunately the sales of iSights are never going to match the sales of iPods so maybe the incentive just isn't there...shame.