Originally Posted by
Libellus
I think this is something what "wrath hath wrought." especially towards the end of the ICC era, where tanks in 5mans were superfluous and everyone and their dog got into the habit of ninja pulling. That was for the better part of 6months as well, so a sizeable number of new WoW players will have come into the game assuming "thats how heroics work." Cataclysm must have been a bit of a shock at first.
Sadly, I don't think Blizz had a choice with what to do with heroic difficulty in Cata. They held the line for a while, hoping the portion of the playerbase that was struggling would L2P, but it didn't. Blizz realised that you can't make people play how you want them to. And if they don't want to play how you want them to, they might just quit.
So we're stuck with a tanking system which is pretty dumbed down from what we remember in the past.:(