Why it can't be done in Revit + Dynamo(?):

1. Dynamo is a node-based programming language, i.e. you can create there only what obeys logic, the project may not be logical (in fact, it is never logical), elements may be located on the facade with unequal spacing, in random positions from the point of view of logic. That is, you need an interface that simultaneously allows you to program complex geometry and model it manually. And it is desirable that the script can create some parts, then allow you to manually change something, and pick up the modified result for further processing. In Rhino+Grasshopper you can do this. And then Rhino.Inside comes in to translate the result into Revit.

2. A complex project does not consist of a single script, different script parts are responsible for different tasks, which must be run separately, and sometimes it is useful to run scripts in a certain sequence. In Dynamo it is not convenient to organize such workflow, while in Grasshopper it is possible not only to keep several scripts open at the same time and transfer information between them, but also through one script pick which of the Revit files to work with (it is important when the project is divided into links). Also one script can distribute information to several files at once.

3. In Dynamo+Revit there are simply no functions to create many, even quite trivial geometric bodies or their creation takes a lot of time, for example, on the screenshot I highlighted a curtain wall panel, which is simultaneously curved along the radius in the plan and the bottom of the panel is trimmed along the radius on the front. If you use only Revit, then you have to build two shapes and with one volume cut another. Whereas in Rhino you model an object in the correct position with a couple of buttons, and then the script places it in Revit in the same coordinates. If there are many such objects, then the modeling in Revit will take forever. And it is only the panel, its shape repeats the bottom mullion and the wall under it, in general there is a whole set of elements stretches along the chain.

4. In Dynamo there are no ways to optimize and analyze the geometry, while in Grasshopper you can calculate options and select the best, including automatically by criteria.

5. It is impossible to create complex mesh geometry in Dynamo, and many things in architecture can only be created via mesh

6. From Rhino you send geometry to several addresses, not only to Revit, but also to the rendering department to create images and animation, engineers and LEED consultants for calculations, to workshop for 3D printing models, to manufacturers for creating mockups and at the next stages directly for production.... And although some of the cases mentioned above are applicable to Revit as well, in general case, a facade assembled in Rhino will be a more convenient material for processing and exporting in most related tasks.
....
#revit #rhinoinside

If you're interested to learn more about Rhino.Inside, you can join my upcoming workshop here:
https://paacademy.com/course/bim-rhinoinside-for-advanced-modular-design

#revit #rhinoinside

We will also be working with Wasp and a little bit with ComfyUI.

photos I made on the construction site