Weather/Terrain effects. Surely this is the minimum we expect for CloD or the Sequel

[Chivas]

I believe if the new IL-2 survives, it will also have a arcade mode, and a more significant sim mode. But the most important factor will be the IL-2 communities ability to mod/fine tune almost every aspect of the series, including improving terrain, missions/campaigns, etc. In the mean time I will probably log some fun hours with WT.