I also agree that at least two more titles in the NW europe teather should be made like the aforementioned operation nordwind, the invasion of Germany (op lumberjack), Hürtgen forest, Operation switchback (this one would be interesting, IMO, check this map:
http://upload.wikimedia.org/wikipedia/co...nfront.gif)
In the mediterranean front, i think that a title covering the operation torch and the liberation of Tunisia would be ok and also maybe a title for the op grapeshot.
In the eastern front... many of them, ranging from the invasion of crimea, to berlin going through many battles in Poland, Yugoslavia.. and so on...