All those things would be displayed by your pinball app, not Big Box so not sure there'd be much point in adding extra monitors for those type of set ups. That being said if you are using LEDBlinky with a LED DMD you can technically already have 3 of the 4 things you just mentioned in Big Box now. Playfield would be primary monitor, LEDBlinky control the DMD, and backglass could be set up as marquee monitor.