A question for the developers maybe.
For setting white balance, would it be possible to add a colour wheel tool as used by Sigma in PhotoPro image processing software? This tool visualises white balance in a different way and allows you to shift the white balance by moving a pointer within a wheel to select a C-Y or C-M or M-Y pair.
This link shows what a colour wheel looks like in PhotoPro …
Would the need for Bayer matrix sensors to demosaic raw data prove problematic?
Thanks,
eas