Everyone, it's important to remember that the answers Jonathan gave are just a few examples of metrics our analytics team looks at for certain specific purposes. Class balancing overall is much more complicated than looking at a couple stats - these were just a few examples of things the analytics team looks at and it wasn't intended as a comprehensive deep-dive into PvP balancing. It also wasn't a statement that we feel everything is completely perfect. We're always looking at player feedback, testing, and much more to to adjust the classes, and will continue to do so.
Is this why you ignore all class balance feedback and buff the alredy most powerful classes/AC ?