Voidwalker...you killed it

So i have been playing my priest because my guild needed healers but just started leveling my lock since it is my fun toon to play.

What the hell did you do to my void walker blizz??

Now it has never been the greatest of tanks but in it's current form it cannot hold aggro over curse of agony...that's one curse here folks. WTF is the point of a tanking pet if it cannot hold aggro over a single DoT?

Yes maybe this belongs in the lock forums but blizz has stated that they will not moderate those forums so here it is. I know it was way to OP for a little bit but nerfing it this bad is just plain ridiculous.

So tell me blizz what is the point of a tanking pet that can't tank through the threat of one dot?