Since you are an insider, would you please shed some light on a personal question I've had for a while? Is the reason the IFC specification is so extremely complicated because they're trying to map nicely to an object model that's already in Autodesk products?
I read a proposal a while ago to simplify an open BIM spec down to meshes for solids and a generic dictionary for attaching property data. That struck me as very sane and very easy to implement. You could have a free product like Blender spit out BIM compliant deliverable at minimal cost. Apparently some high ups at Autodesk talked to the author and he came to understand the error of his ways.
I read a proposal a while ago to simplify an open BIM spec down to meshes for solids and a generic dictionary for attaching property data. That struck me as very sane and very easy to implement. You could have a free product like Blender spit out BIM compliant deliverable at minimal cost. Apparently some high ups at Autodesk talked to the author and he came to understand the error of his ways.