I know the B-25 has been requested before, but usually in the "75mm Wow, Wow" or "12 forward firing .50's Wow, Wow" vein.
First, I don't want a 75mm cannon or uber .50 cals up front. Maybe the D configuration would be most balanced and least abused. Reading on the web, it looks like a lot of the VMB's took off the cheek guns anyway to save weight, so the J model, if similarly equipped wouldn't have all that HO abuse potential up front.
Basically, I just want a balanced, playable, PBJ/B-25, and I'm patient enough to wait until after CT and/or some other more requested planes are added.