With the luggage example it seems to only generate backgrounds where the lighting makes sense? That's kind of interesting. I was wondering how it would handle the highlight on the right.
In ComfyUI you could run the image through a style-to-style (sdxl refinement might even pull it off) model to change the lighting without changing the content. Or use another ControlNet. Your workflow can get arbitrarily complex.
It’s the best argument against “AI generated images are just collages”.