Will there be a system wide dark mode once the final version is released?

The smart invert feature on iOS 11 beta is really nice and welcomed, making all Apple apps like messages, Facebook, Instagram, twitter, snapchat, YouTube, email, etc. dark mode, but it inverts the colors of videos and photos. Any chance they fix/change to a system wide dark mode?

You have to turn ‘classic colors’ off. They both get switched on at the same time but you can turn ‘classic’ off and you won’t have inverted colors on your pictures and videos.

Will there be a system wide dark mode once the final version is released?
 
 
Q