Leechings flames - Hard nerf?

[ElusiveJones]

So I get myself all prepared for the all new, harder hitting leeching flames due to reducing it's duration by 33%. I set up a 51 lock/4pyro(fire armor)/11 archon spec for max leeching flames damage on the dummies and it hits for!.....1-200 LESS than on live?

What was the point of this? This confirms(for maybe the 10th time)that DoT specs will still be terrible in PvP and it also nerfs the less-hardcore raiders that run the pyro/lock/archon spec(I don't, but I feel for those who do).

HMMMM

Edit: Before anyone asks, yes, I had the same gear and same buffs up.