Well, not so much focus, as much as there's a bias towards naval power given the capacity to launch nuclear weapons from the sea, block trade, land on other continents, etc.
As for the research choices - I reasoned since the bulk of the fighting will be done by armies they probably could use some more focus. Whereas an army can dig in pretty well, too, I don't really imagine a navy or air squadron doing that.
Your imagination must just suck then.
As for the research choices - I reasoned since the bulk of the fighting will be done by armies they probably could use some more focus. Whereas an army can dig in pretty well, too, I don't really imagine a navy or air squadron doing that.
In modern warfare, Air Power is more important. See Operation Desert Storm. The Coalition kicked Saddam's ass only by using their Air Power. Their land operations were minimal, since the Iraqi army had been destroyed by the bombing.