I think I go armorsmithing

Yes, for me, two meta gems are more powerful than a gemslot in the weapon.

I would go for:

http://wotlk.wowhead.com/?item=41380 and http://wotlk.wowhead.com/?item=41396.
That would give me:

+32 Stamina
+2% increased armor
+21 defense rating
+5% Block Value

And if you didn´t get it before me. The LW enchant (90 stamina on wrist) is only for LWers, I guess I would get 1000 health after all buffs, but oh I was wrong...