I posted this on reddit also, just thought I'd make a post here too.
I was watching a few videos from the 2008 South Ossetia conflict and I realized that in a war, cities don't normally look like they do in DCS. So I thought, wouldn't it be possible to make different textures for cities? Then in the map editor you could select which texture you want to use for a city for a certain mission. That would certainly make things more interesting.