Yes, I understand what you mean. I used also ProForm Tour de France indoor bike, which has this option, but is streaming via wifi and is not really good. Also the power meter on it is not representative, shows way too much power. This is reason I stopped using it.
Going back to your answer - I can make some of my own videos (using garmin camera with all the data recorded). How can I use this video then to repeat the real life experience - so if I go slow, the video will play slower, ect. If I stop the video will stop, if I push hard, the power will let me ride uphill faster and video will response apropriately.
Maybe this is too much of me - demanding real life feeds, but we live in virtual world anyway, ;), any suggestions or help?
regards, Borut