Pros and Cons of Video
After I read "Seeing yourself how others see you - Videotaping yourself " thread I thought this might be a good topic or expansive one on the uses of video as a part of training.
How has watching videos of others (in your dojo, or the likes of O'Sensei) helps or hurts. What to avoid, the pitfalls, what you don't like, etc. and how to get the benefits, the pros, what you do like etc.