What is the best practice for importing Revit models for energy modeling in Ladybug Tools?

Hello everyone.
I followed some tutorials from Gavin’s YouTube channel “@Aussie BIM Guru” to transfer rooms and Revit modeling to Rhino using GH. In the tutorials, I learned how to do daylight analysis, but I can’t do thermal analysis because the model has too many layers in Rhino. Therefore, HB does not perform a correct analysis of adjacencies, internal walls, and external walls. It seemed to me that there is a lot of layer information coming, making it complicated to set up materials.

I know there is Pollination, but before investing in a plugin, I would like to know: What is the best way today to transfer the Revit model to GH/Rhino (I have Rhino Inside Revit plugin) in a cleaner way so that I can work with Honeybee?

I have been thinking if it would be an option to transfer rooms, remove the wall spacing, and convert these rooms into Rhino meshes or blocks. Would this work, what is your suggestion?