Orthographic projection; 3D camera updates; New 3D examples & more.
Great update. If possible consider adding TopDown (oblique) used in many rpgs/games. (ex. chaos engine)
Link to wiki example: en.wikipedia.org/wiki/File:Graphical_projection_comparison.png
That looks similar to an orthographic projection with the 3D camera pointing up instead of diagonally, so maybe you could use that?