Rendering is not magic.
If somebody thinks that Maxwell does great exterior renderings and bad interior renderings, he is giving me the impression that he is an idiot.
It would be great if rendering programs could just "make up" light that was perfect for all occasions, but this is not the case. The person who wrote that critical article probably expected Maxwell to be automatic. It's not.
Yes, you do need to add more lights to an interior scene, but not architectural lights: photographer's lights. The Maxwell people have gone to great lengths to make their camera just like a real camera with a shutter and film. Why NOT make the WORLD work like it was a photograph? Imagine those great interiors seen in architectural magazines. The photographer shows up with a little camera and ten stooges bring in the big lights. These lights fill the shadows so that one view can encapsulate the memory produced by many glimses through human eyes that constantly adjust to changing light.
Dwight Atkinson