5 Level 32 Shamans - Worth it to ReRoll with RAF?

[Coke]

And I can't decide what to make account B.
Acc 1 - Main Account - has pally tank, shaman has mining and enchanting leveled - will make account A
Acc 2 - Has a 35 boomkin, and shammy has 225 skinning
Acc 3 - has 35 holy priest, shammy is a lw/eng
Acc 4 - has a 30 shaman along with the other one, so won't use this one.
Acc 5 - 33 troll mage, has shaman with herbalism leveled.

I heard herb was the hardest to level? Is that right?

Can't decide which one to pick inch: