A work room I am creating for part of my demo reel. Going for a photo-realistic image. This is just what I have so far from about 12 or so hours of work.
The render took 4 hours with 800 FG quality, 3 point density, 8 refr/refl, 8 shadow, 4 diff bounces and level 3 adaptive sampling. Still, the image quality isn't that good, will have to play with the settings some more.