[mosborne]

Can't argue about the value, that is too subjective.

The cheating part is more of a side-effect, but would/could be a discourager against those seeking to looking to cheat if there is an audit trail.

As for length of time, actually the video should be less than the game if using time compression.

I still like the training and other multimedia options that come to mind.

Feel free to toss in the burn bag. I think for those who are really interested in pursuing, there are a lot of free video capture programs. So just need two agreeable people with the ability to cut and splice digital video to do this manually.