Ive been running the new heroics since release with a pali and 4 shaman and have been a strong group but now i would like to have back a mixed group and hopefully able to work when MOP arrives

I started with pali, resto sham, mage, moonkin, lock
First the arcane mage came out tops even undergeared, now pulls 20-25k
the destro lock has slapped together gear to make ilevel for new heroics and is pulling 10kh
The moonkin which i really wanted in the group however is only pulling 6k or less with almost full heroics gear now, just cant get it to pull any good dps

Ive recently transfered my priest mixing between holy and disc, now that its fully geared its proving to be a great healer and if you run disc u get great healing and dps
Currently leveling up a hunter to try out in the mixed group

So going to try out, druid tank, disc priest, arcane mage, Hunter, Destro lock and see how that goes