I think there is absolutely a good way to play the Dark Urge. You try your best to always resist the voice, and if and when bad stuff happens and you wake next to a pile of disarticulated limbs and flesh you react with horror and dismay. I think the idea of playing a fundamentally good character tragically chosen as new avatar of Bhaal of whatever is going on is really compelling. Can’t wait to try it out.
That was my initial reaction, but after seeing some of the newer interviews etc, I'm questioning that assumption. I guess we'll just have to try it and see!