Option request - Black and white/Grayscale

[TheCollective15]

This idea might be better used for certain in-game moments, but not during the entire thing...while it would be interesting, I fear that the black/white would make things boring on the long run, while also detracting from some rather colorful scenes (ice caves, excavation site, etc.).

However, it could be used for flashbacks (to replace those save screens near the artefacts) or perhaps for a fancy effect during a scripted event...