Ya, the main thing that bothers me is the 'jaggedness' from it all. Usually, since I get rather hyper while teaching, and I work well with energetic students who can also focus well on a line of thought, issues such as 'camera angles' and what one member mentioned above 'delay in sounds', would be most annoying. I'm almost thinking a 'resolution' to the camera angle problem is to have the student have a cameraman (like say a parent or friend) that can shift angles accordingly on demand (they'd still have a tripod to set it on though so they won't constantly have to hold it) without the student having to get up each time.Anyone else have any interesting ideas to execute this?