Thank you very much! Regarding this new node, foreground lighting is great! Regarding background changes, I'm not really convinced at the moment (but I still have to start with IC-Light). If your light source for the foreground (e.g. face) stays the same and you are lightening only the background, you'll have the impression that the face becomes darker und less prominent. It's the other way round, if you are only darkening the background (and the face still has the same light intensity). The face will be lit to same amount, but becomes more prominent in the image due to the lower light intensity of the background.
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Thank you very much! Regarding this new node, foreground lighting is great! Regarding background changes, I'm not really convinced at the moment (but I still have to start with IC-Light). If your light source for the foreground (e.g. face) stays the same and you are lightening only the background, you'll have the impression that the face becomes darker und less prominent. It's the other way round, if you are only darkening the background (and the face still has the same light intensity). The face will be lit to same amount, but becomes more prominent in the image due to the lower light intensity of the background.