It would also likely run into the non-determinism issue that a lot of generative AI has, where you can edit the input data, but you're not going to get the same

It would also likely run into the non-determinism issue that a lot of generative AI has, where you can edit the input data, but you're not going to get the same output with only the edit you wanted, but instead a completely new output. For images the tools are getting better with editing models, but they're still prone to being a bit difficult to control, and there's no analog for 3d model generation at the moment.