I havent tryed much and that was before the changes and with worse gear XD But with the new shield buff and casting normal heal that reduce the weakend soul i dont know what is more usefull :P personally i would still avoid it for now but its worth a shot when i have more raid gear.
Also to Facerockker, you dont do this when your mainly focussing on the MT i asume, but its very usefull if your focused on the melee.