They are assuming that every new tank that arises as a result of the call to arms implementation will be bad.
I just looked up that guy who leveled to 85 without killing anything.He is wearing Der Überbringer des Todes
This is a total win. And everyone seems to be overlooking the obvious. Blizzard is attempting to entice everyone that was a tank and healer and flipped to dps when Cata hit because they didn't like what had been done to their abilities. So the more that flip back, the less people will be getting the Bag of Exotic Goods. So instant helpful fix for dps screaming because of q times and in the long run because of those that switch back, as well as a few new, tanks and heals.I just wish I had more time to run dungeons, as my main is a healer. And I stuck through all the changes that have happened, and intend to stick through all the changes to come.
Good thing I'm specced Tank/Heals on my pally and geared in both :D!