I signed up for paperpiecing with Craftsy a couple of weeks ago.(Of course not for the 19.99 special they have now).
I only looked at the first lesson, but it seems quite good. This is my first on line class and as a matter of fact, I don't take many classes at quiltshops either. I took this one, because it does not expire, you can go on your own pace and I love to paperpiece, so hopefully I learn something new again. I noticed also that you can ask questions and read other students' comments as well. Also you can use your scrap material, if you don't know if you like the pattern in a particular lesson.