Topic: New player experience video

Do you think it'd be useful to make a new player experience video, commenting along the way about what's wrong and showing the experience being rather poor to not only watch but play?  Would the dev's find this useful and watch it or would it be a waste of time? 

I think from a developers standpoint if we all video recorded how we play the game, that the dev's could use this for valuable information on how to change systems for the better.  Before I spend a bunch of my time creating a new account and taping the experience I wanted to get other peoples thoughts.  Waste of time or useful?