My friend here has 5x 70 hunters and he likes them. I try to convince him everyday to just make something useful. All i know is that hes having fun and i guess thats what will keep you playing. I started 4 mages and 1 priest that I was having a blast with until i went to do some of the group quests in Northrend and couldnt kill the melee bosses. So that finally pressed my hand to roll a tank