Check out our video as a rogue, druid, and shaman confront Sarth at http://www.youtube.com/watch?v=kKB30...eature=channel and tell us what you think! I think its possible for other comps like i am sure the tanks class is switchable but Bloodlust is pretty nice for the burn at the end and any form of MD helps with the adds during the fight.
http://www.youtube.com/watch?v=kKB30...eature=channel
(We have been notified that this has been done a few times before yet the video is one of a kind on youtube and we still hope it contains a large amount of entertainment value.)