What about to add Highlight compression, white balance and contrast (in relevance order) in CameraMod? Changing exposure often need highlight compression adjustment, and so on for the rest.
Btw, testing last daily build (2014-10-14) I found that if you use photographic exposure, exposure value in vfb has no effect (correct), but ISO value has effect and does not change iso value in cameraMod modifier (uncorrect)