I'm questioning your logic about unit not being used isn't up, considering the fact that you have used a single example, while we had pretty much every single doctrinal unit not being used due to it being up, the only possible exception being current partisan doctrine.
There are crushingly more examples that units aren't used because they are weak or inefficient then there are examples that they are overshadowed by stock unit and emerge only after that stock unit is nerfed.
