[robtek]

I believe that DLC sets the priority to money production, just in case of RoF one has to buy planes to stay in competition.
Also i believe that DLC favors the all time favorites, say Bf 109, Spit, La5, F4U, F6F, Ki84....
and so on.
Who would buy a Fairey Battle, or a Hs123 or a Swordfish, apart for a few really interested in that plane?
To have a sound game, were there are not only 109 and spits over the channel i.e., the way of the package is much better.
Of course the big theaters could be splitted, say early war vs. late war, or sub-theaters like the sino-jap-war.