Well, shouldn't the appearance of rebels change the base tax then? Or give some modifiers to it? I mean, the way it is now, they come out of nowhere and vanish into nothingness, not changing a thing in the province itself (if they don't win, of course).
Say, if you have a province with a 25% revolt chance, it means that roughly once every four months you slaughter a few thousand people (if everything goes well). Even if we leave aside the question where the hell do they keep coming from, isn't that sort of carnage supposed to have some effect on the economy?
Personally, I don't want an easier game, with rebels nerfed or anything. But I want TRANSPARENCY.