Excellent information regarding the state of Tanking. I do have an additional question for you all on this topic:
Can SE feasibly make these types of changes to Tanks and Healers without redesigning content old and new from the ground up? These types of implementations would require new content to be designed differently as well as require old content to be balanced around it to make the leveling process still attainable. Is there a way to make this kind of change with minor tweaks and adjustments to previous content?