Ah sorry, I see what you mean now. Yeah absolutely it would be an improvement on previous releases if there's a method for community content to be added to the base game, getting the improvements out to everyone automatically.
I don't know of any custom specific building models in the game right now, not even ones by the dev team. It's all either the photogrammetry 3D that's in a few hundred cities, or the AI generic models (which are a mix of pre-made generic buildings, and generated meshes for custom shapes).
I don't know of any custom specific building models in the game right now, not even ones by the dev team. It's all either the photogrammetry 3D that's in a few hundred cities, or the AI generic models (which are a mix of pre-made generic buildings, and generated meshes for custom shapes).