Face to Face combat while MB just does not seem to work. Right now I am instancing with 4-shaman and my druid as a tank and its working out fantastic. Only thing a DK may be good for is a tank with 4 shaman. Question, how could you get bored with 5 shaman? There is SOOO much to do with a full group that the possibilities are almost endless. If you are getting bored Multi-Boxing then maybe its time to move on. Just a suggestion;-)