Was waiting for a chance to run this to write a review, and wow am I impressed! This passed the test of keeping a mixed-age group of ND teenagers (13-17) entertained. The character gen was intuitive and quick, the exploring and leveling systems are well-explained, and the players felt empowered and excited to get going.
The educational aspects of play were easy to get players to buy into by being embedded into the magic system, and didn't feel overwhelming. The resources provided all felt like they were encouraging us to learn at our own pace and in our way, instead of putting pressure on.
I don't have any critique to offer at all. This is an amazing game, and every one of the players who tried it out with me, even the ones who started out uncertain, loved it.