Not sure I've started this under the right subject heading as it doesn't strictly apply to large format, but I have an interest in doing real estate photography. In my research on the topic (mostly Youtube), I'm finding that many interior photographers are using HDR and/or blending multiple exposures in Photoshop. They'll use strobes, shoot several photos of a room and then use Photoshop or Lightroom techniques -- masks, layers, brushes etc. -- to further tweak their images, getting rid of shadows and so forth. I have to confess that what they're doing is confusing to me. Is it not possible to just light a room carefully and get most of the final image done in-camera without having to resort to a lot of time consuming post processing?