I am very likely to purchase the head and figure drawing courses, but am unsure about this course which is quite a bit more expensive. I can see that it would be very useful for more advanced human figure drawing. However, my main interest is in animal drawing, would the techniques learned in this course be helpful in that arena? Obviously the specific anatomies will differ, except possibly for primates, but would there be enough general techniques in learning anatomy to justify buying the course? I should say that I have signed up for Aaron Blaise animal drawing courses so this would be in addition to those.