Isn't it a sham that it's required to purchase MBD to create 3D views in edrawings?
Unless there's a way to do this that I do not know
Sure, MBD should give you extra PDF options, but SWX core should have all the same features for edrawimgs without having to buy a MBD add on
It would also be nice to check in & out the MBD add on similar to an Simulation license
E-Drawings is just a viewer. It should have 3D views. I guess I'm lost as to what you're asking.
Steve C