Have any of you guys heard of a game called Black Desert Online? It is not a game I play (well I tried the trial and its not really my thing um .... oh yeah the point), they recently introduced a new feature they call Sticker UI (yes it is a bad name). Essentially what this does is allow you to drag certain UI elements out of the game screen and plop them down onto another monitor without having to faff around with changing resolutions or stretching the game across two monitors etc.
It seem such a simple thing which technically it most likely isn't but can you imagine how useful that feature would be in a game like Elite Dangerous. If the 3.0 expansion pack only offered that as its content I think I would probably be quite happy to hand over my money. Yeah I know it will never happen as it will require major retooling of the UI and so on but a person can dream