Mine's a tactical plan.

3x Shaman with Tailoring to make Primal Mooncloths when I have time later before WotLK.
3x Shaman with Alchemy for the Alchemist Trinket.
After I get 20 slot bags filled in my mains (and alts), I'll will drop Tailoring and power Enchanting to get Ring enchant boosts since I have the faction already.