Ya I know what you mean. I included 3-4 clips where I go on a 3-6 target killing spree. With no healer I admit I do get aoe down quick... but anyone does. The ending clip of me in wintergrasp is a good example. killed 6 targets in about 14 seconds... all fully geared and with no healer. You can easily see the damage mutilate spam does... its just as bursty as ambush/stealth attack.

I completely agree with you tho, sustained damage is a must. I wouldn't have rolled my rogues if a stealth gib was all they could do. In 5v5, any insta gib will turn the battle extremely in your favor tho... so its win win for me either way.