I already have a 70 paladin. Perhaps I should quad-box up 4 shamans and use the pally tanking everything up to then. Then again that would lower EXP quite a bit I imagine. I was definitely leaning towards the 5x shaman team.
I was just wondering though, you mentioned healer and tank and DPS is the norm, where is the tank in a shaman team? (Aside from a totem for a short time) Or is the burst DMG enough to get it through?