Hi, I successfully made a video call to someone with ichat, but found the video quality of the built in isight horrendous (new macbook - I wish there was a way of taking a screen grab). I made sure there was reasonable lighting, but had I not known the person at the other end, I don't think I would have been able to make out their facial features. We're both on 1.5 mbit connections. What is the quality of the built in isight generally like? Should it be crisp enough to make out the other person? (I'm assuming so). I'm thinking of buying an external webcam. Any other suggestions why it would have been poor.