Let the hive mind of Engadget get that for you.
"I need help! I want a small pocket camcorder but I'm not sure which one to get. I don't want to fall into the hype of the Flip because I worry two hours won't be enough. What should I be looking for when considering a small camcorder and where can I get a good quality one with expandable memory? Thanks!"
When the console is widely available I will get one and if the system/game can't handle 1080i then my TV scaler will deal with it. As far as the delays when scaling that many seem to mention I haven't seen it. I play games on my MythTV box which is outputting to 720p (480p for Videos) and I get instant response.