I'm on a 21:9 ultrwide monitor and I can't get myself to start playing the game the way it is now.
Besides the fact that there is no option for a 21:9 resolution the way it is now I have to choose between either a windowed version on a fairly small part of my monitor which looks poor with my entire desktop around it.
Or the full screen option which has 2 problems. First off, in the options panel as soon as I deselect windowed mode the list with resolution goes blank and I can't select a resolution at all. And second when I start the game this way, what apears to be a fairly low resolution image stretches out over the entire screen, making it even worse. I would at least expect a fixed aspect ratio of 16:9 with black bars on the sides...
Please look into this because this is no way to play a blockbuster game like Fallout anno 2015...