I second that!
Plus, I do miss the snow maps from Ins:2!
In general, while I love every single one of the current 6 maps, I desperately want more variety. We need greener maps, we need dustier maps, we need wetter maps etc. etc. And by the way: where is the eponymous "sandstorm"? Do you think the enginge could handle weather effects like that? (Of course, I am thinking Battlefield 1 and 5 right here.)