I think one really elegant part of this completion base pricing model is that, to day, already people are paying huge premiums for accountability in courses. That's why synchrenes courses are priced so much higher than a sinchrenes course because effectively the content is likely the same. So i love this model. And there's actually a pretty good example of how this may work. There's a crypto project that blew up relatively recently, but it's a game where people play, and as they play,. you can earn some of the currency within the game by playing more and achieving things. It just seems like one if the nascent stages of that being done at scale - phidio