Choosing Your Professions in Warrior

I'm going to list the direct benefits from using each profession. I'm listing Wrath of the Lich King benefits because its a bit late to level up a profession for TBC.

Blacksmithing- Allows you to add sockets to your bracers and gloves. This can only be used by blacksmiths and cannot be done to other player's armor. You can also make a belt buckle that adds a socket to your belt. This is purchasable by other players, much like leatherwork leg enchants.

Enchanting- As in TBC, enchanting allows you to enchant your own rings with special enchants. You can add 32 attack pwoer or 24 stamina to each of your rings.

Engineering- The only direct benefit you could use form this is the epic craftable helm if you didn't get a better PvP or PvE helm.

Jewelcrafting- You can craft epic quality BOP gems for use in your gear sets. These gems are slightly better than their BOE counterparts. You can also craft BOP trinkets with unique uses.

Leatherworking- Allows you to use fur lining on your bracers, enchanting them with very power bonuses.

Tailoring- Ability to enchant your own cloak with a powerful enchant.

Herbalism- Gives you a heal over time effect.

Mining- Increases your maximum health.

Skinning- Increases your critical strike rating.