Currently, the bounding box is a cube. My models are usually not flat and can contain many different chunks, which are connected in a very flexible and "un-cuby" way. Having a bounding box which can have any form, would give great possibilities to my workflow. For example I could compute with python automatically the my bounding box according to existing camera amount per chunk. My current workflow is based on removing parts of the dense or mesh to have no overlapping chunk parts.