ErnieBommel - 2010-02-22

PU's adjusting to adding/removing units would require constantly simulating battles and updating results. That wont work with the current approach.
Also, since people tend to misread the average result for "what the result SHOULD be", while depending on the probability distribution, the average result might even be an actually impossible result, this might add some unfulfilled expectations and unpleasant surprises ;)