I agree. I purchased the Normandy map and assets pack because I thought this had some potential. About 20 years ago there was a cool subscription based massive online WWII sim. Seems like DCS could easily better that... it was great fun. Some of the real WWII battles were massive furballs. It seems like a great area to have do a good sim that would be less dependent on many of the things that are difficult to get right in a more modern simulation.
Also, it seems that it might be easier to map huge areas of the Pacific where it is mostly ocean, and relatively small land mass, making it easier to make the map. Just imagine the Hawaiian, Midway, Gilbert, Marshall, and Solomon Islands as a start and expand West from there.
Might it not also be easier to implement a dynamic campaign based on this sort of scenario than a modern one?
Obviously, we would need more than the asset pack some of us purchased with Normandy.