well, looking at the so far "known" list of flyable planes , it realy looks like it will be an attack war mostly for the Axis side.........
Bf109
Bf110
Ju87
Ju88
He111
Br20
all can carry bombs.
Allied , only the Blenheim (a dream of mine would be as additional flyables the Wellington and Beaufort, torpedo attacks with "correct" torpedo limits
)........
"Online Wars" will not have easy times with the BoB release version i guess
most propably we will have to wait for the next SoW scenario to get in a tactial ground war
............. Northern Africa or Eastern Front