I have noticed that this game unfortunately is afflicted with the AI making superstacks, far beyond the possibility of being in command, and I have noticed this in PON as well. These stacks are not realistic, to say the least, and can cause some real problems.
Which leads to this question - Would it be possible to restrict stacking, in one stack, to no more than could possibly be in command in a single stack?
(In this game, it would be 48 command points plus the increase that could be added with special units like communications, etc,)
You could still have multiple stacks in the same area, but no stack could exceed the limit.
And, if possible, the AI would try to have all its stacks fully commanded.
I do not know how difficult or even possible this is, but I really think it would help the games.