I'm considering 3boxing heroics with the 3 druids I'm leveling, but not in the traditional sense. I'm interested in stealth runs and switching out my rogue for one of the druids once and a while, but I don't know how successful this could be. I doubt any of the tank-n-spank bosses will be a problem at all, but how hard will it be getting to them is the question. This could be a complete failure or even more successful than the ezmode pally/shaman group imo.