Your reading of the situation is wrong. Vista broke 30% market share meaning that MS can push terrible UX and get away with it. Further, in the Vista era there

Your reading of the situation is wrong. Vista broke 30% market share meaning that MS can push terrible UX and get away with it. Further, in the Vista era there was a more palpable reduction in performance that doesn't seem to be happening. MS has made their calculation, and it may lead to more revenue.