I could be useful if the Maestro had what essentially amounts to "Skins" for special visibility needs such as:
Low Light Scheme - along the likes of "Night Shift" in iOS/OSX
Night Vision Preservation Scheme - mention by K3TIM as desirable when multi-tasking in an observatory.
Red-Green Color Blindness Assist Scheme - aimed at improving contrast for the roughly 17% of the population who are Red/Green Color Blind.
High Contrast Mode - for use when in brighter lighting where the fainter grays and blues are washed out approaching becoming invisible.
Could be very helpful to have presets if a full skin-type opportunity was not available.