[Joseph Owens] “Geez, what does that AWB button do that’s provided on the camera? And why wouldn’t a cinematographer use it?”
Because if you use the on camera auto white balance, it will change on you as you move around, because auto in that case means self-adjusting in real time. A totally different tool than an auto white balance within a color grading software. Maybe we should refer to it as white balance reset inside Resolve to avoid confusion.