I’ve seen the YouTube video where geometry is transferred from Revit to Rhino which uses a custom Python component. That video is over a year old (and the definition is not available to download), and I’m curious what the best work flow strategy is to do this currently?
You can use the Element Geometry component to grab the Rhino geometry from most Revit objects.
There are many ways now but I do like this one because of it’s simplicity.
As @devin_jernigan says, if you need more control you can extract geometry and categories using the ‘Element Geometry’ component.