This is basically the same idea a few former CDPR devs (Wickerman Games) had - "transparent development". I was scratching my head then, too. I mean, what's the point? You aren't truly going to learn anything by watching 8 hours of someone coding if they don't guide you through the whole process. I don't think anyone would be willing to talk 8 hours straight every day for what they are doing and why when they could just concentrate on their task.