I think we should be able to get both Japanese planes and USN planes. Why does it have to be one or the other?
I want to see more Japanese planes, definitely, but I also want to see more planes that can fly off the CV's. SBD and F4F would be good additions (plus, they are not the "uber" planes that many seem to be afraid of here). But, oops, that would be too many US planes in the game, and we can't have that.