How cool would it be to play rimworld on multiple screens?!
One (or more) to display the main view.
And a second (or more) for any kind menue that you wanna have permanently on screen.
Might be beyond modding ::)
edit: maybe move to 'Ideas'
Shinzy edit: I moved it to ideas!
Think bigger...
2nd screen for a caravan that's in the field. Or a second colony on the other screen.