Thank you again for the valuable context and links - this is exactly the kind of insight that helps clarify the bigger picture.
You’re absolutely right about the historical roots of Datasmith (originally from Motiva, acquired by Epic), and I appreciate you pointing that out. My clarification was more about its current role within the NVIDIA ecosystem: while it originated externally, NVIDIA now treats Datasmith as a core part of Omniverse, especially through tools like the Omniverse CAD Converter and Connectors. For example, the Revit connector uses Datasmith under the hood to package data for USD conversion, even if it’s not exposed as a standalone Kit extension.
Regarding the shift away from connectors - thank you for highlighting those threads. The message from NVIDIA devs is clear: the long-term vision is native USD support in all DCCs. That’s where the industry is heading.
Let’s summarize, there may be a lot of opinions further, but without official support it will be fortune-telling.
Until Revit 2025+ offers direct “Export to USD” natively, we’re in a transitional phase. In practice, this means:
For users on supported versions (Revit 2023–2024): The NGC-based connector remains the most reliable way to achieve live sync with Create/View.
For users on Revit 2025+: We rely on intermediate workflows, just as you mentioned:
IFC - Blender/Rhino - USD (great for geometry and structure),
FBX (quick but lossy for materials),
CAD Converter (promising, but still evolving).
I’ve started testing the IFC - Omniverse pipeline via Blender (with the BIM workflow), and while it’s not perfect, it preserves topology and levels surprisingly well. It might indeed become the de facto standard for BIM-heavy projects.
The key takeaway for me is this: We’re moving from “connectors” to “USD-first pipelines”, and our workflows need to adapt accordingly. Tools like Datasmith will likely remain important behind the scenes during this transition.
Thanks again for sharing your perspective - it’s helping me refine my own approach. If you’ve tested the IFC-to-Omniverse flow, I’d love to hear how stable and material-friendly it’s been for you.