Hi heres another post on that bathroom i was working on. I was able to get it a little lighter from all your advice but it still doesnt look photorealistic becasue of the really dark spots towards the top of the picture. Is there anyway i can even more light to the picture.
6 hours seems too much i guess
i would comment using hsph subdivs at a more common rate like 50-60 and using lesser interp.samples cause your image looks blurry
your settings looks as if you were willing to create a dark/light contrast
but if that’s not the case i would suggest using first diffuse multiplier at 1 and increasing the direct computation depth to 20+
Of course you may wish to use hsv or exponential color mapping for a more uniform lighting.