Adobe After Effects for Beginners 2.5D lessons no longer relevant

First I want to say how much I’ve enjoyed this course so far. Very clearly explained for a beginner like myself. I’m up to the 2.5D lessons and due to the changes to the unified camera etc I’m finding this part of the course impossible to follow along with.

If you get the time it might be a good idea to update this part of the course. I’ve found other tuts on the web so I should be ok for this part but would have preferred David Bode’s explanation.