I think using IFC from other programmes like from Rhino or Sketchup would help show how easy the 2d documentation is
Although I haven't used it much but the line to wall tool in the BIM tool is super cool to watch, it seems like it has a lot of potential for sketch design stuff
Lastly using Blender tools & addons and converting it to an IfcProxy element for 2d documentation and BIM/quantity stuff is very cool
Geometry nodes/BlenderGIS/Sverchok are all amazing
and finishing it by pulling out sqm and quantities, gives it some serious legitimacy
The pipeline for me of:
Openstreetmap -> BlenderGIS -> Ifcspaces for massing
is just magic
Topologic / Homebuilder / Ifcnodes are very cool but a bit complex to introduce at first I think?
What I was thinking too, maybe a bit ofsimple little use-cases. Like creating an IfcWallType, selecting and modifying it. Adding data to, getting information out of the model.
If i speak for myself when I got a bunch of information thrown at me I forget half of it.