I don´t see why being disappointed for being provided with such useful information. This is a basics course and its covering so much valuable information on materials. I've seen other courses that go straight to drawing and even though that might be good for some people, knowing your tools can save you a lot of time, frustration, money and also know which tools are adequate to get the results your're looking for in your drawings. The course is just starting out, a lot of drawing lessons and proyects are yet to be released. From the description, the first one is coming out tomorrow. Hope you already have all your materials set, know how to get different results from your pencils as these lessons have shown:)