Did you read the patch notes? It's being decreased not removed? Oo Hey I like doing big pulls on WHM too, but how can you insult people for playing different to you, when you expect others to respect you for you playing different eh?

[2.0] In accordance with the increase in level cap, the distribution of experience points in the following dungeons has been adjusted:
The Sunken Temple of Qarn / Cutter's Cry / Stone Vigil / Dzemael Darkhold / Aurum Vale

* The number of experience points received from bosses has been increased, while that received from all other enemies has been decreased. Please note this does not affect the overall experience gained from the above dungeons.