I agree that more modules are needed that have the player commanding the Germans ...
One for the Afrika Korps is a must. I would go for two such modules as I love that period of warfare the most in WW2. (but would be more than happy with ONE and several custom modules to go along with it)
I am working on some missions for the 82nd AB in Normandy - La Fiere Bridge and Timm's Orchard - that kind of thing. Small amounts of units per side but tense action.
I would think that you will have your fill of German modules for the BA2 game as if I am not wrong it will be played as the Germans vs. the Russian hordes.