Dear Jon,
The situation in the industry is like this: “All want a Formula 1 car, but have the technology of a normal car, for instance Peugeot technology”
With current technologies and methodologies in the industry talking about Industry 4.0 or Digital Twin(s) are just a joke
I shared a bunch of my insights on LinkedIn and hope you read it.
There are more obstacles than just IFC file format and for sure some will work on them and will solve them, especially Americans