Since I wanted to level again, I started over on a new server. I will end up with:
1 Druid
1 Death Knight
4 Shaman
2 Priests
1 Warlock
1 Hunter

This would be a nice time for Naxx 10er, dont you think so? I never played a DK before though... :?:

Now I am not sure, whether I should use the rest of my RAF time for another 4 chars:
+1 Death Knigh
1 Paladin
1 Mage
+1 Hunter

So for Naxx 10er I would go with

1 Druid
1 Paladin
1 Mage
3 Shamans
2 Priests
1 Warlock
1 Hunter

instead.

Would you think that the 2nd team setup is much better? Hopefully you got some good suggestions for me.

Thanks
Bal