Ummm Im gonna drop the Chinese ones to take up some of these. I call Operation Market Garden.
You and Spartan might want to team up to develop some special Express paratrooper rules. Market Garden (which you’re doing) and the invasion of Crete (part of the Greece game Spartan is doing) were both large-scale paratrooper operations, so there ought to be some transferable concepts between them.
Also, you’ll find the movie to which I provided a link (A Bridge Too Far) a great source of inspiration when you’re designing the Market-Garden game. As I recall, there’s even a scene in which General Horrocks stands in front of a huge wall map to explain the plan to his ground force commanders.