Just some explorations for different lighting directions:
I can’t see the image on the second post.
In the first post I will say the second image is more pleasing to my eyes.
See the same now as well - odd the images got lost ?!
Some new here:
IBL and side area lights
IBL and top area lights
If I had to choose the best one on an exam, I will go for the top right as, well, you have to try to find the good answear. But honestly ain’t the botom right one, it’s hard to tell is one from the orher. It’s realy to subtle for my eye even if I can clearly see that there arent the same light by looking at the shadows and even slythly fiferent they all looks pleasing to my eyes.