Forced black & white playback

Hi,

Maybe an akward question, but a nice feature would be the ability to play movies in forced black & white.
Film Noir, Classic cult and horror movies are sometimes best seen in black & white. Sometimes it gives an extra edge, not found in the color screening.
I think it would be a nice addition to the player, making it possible with just a few controls for sharpness and lighting.

I hope this will be considered.

Thanks!

Kind regards,

Luc