I agree, AC, I think it is a lot like the mirror thing. It is very confronting for some insiders who do not ike to see themselves 'in' this body, and confronting too for the main ones (like me!) that thought our dissociation was more under control than what the videos portray.
As the week has progressed though I have been finding it a very useful tool for communication, and think we will probably continue to use it for this purpose. I have found out quite a bit this week from the videos. I don't know why we never thought to use this before.