They got the PvP details out now. 
http://www.worldofwarcraft.com/pvp/pvp-article.shtml
This one of the many things about the PvP....
PvP Rewards
imply participating in PvP will net you certain rewards such as a title and the right to a special PvP team tabard. As you move up in ranks and participate more in PvP, you'll gain discounts with NPC merchants in your faction and be rewarded with equipment such as cloaks, rings, armor, and weapons.
Those PvP players who attain higher ranks and become officers will also get officer's tabards and gain access to special officer's barracks. Inside you'll be able to buy rare items that can only be used after you gather sufficient honor and rank. Very high level officers might even gain access to special mounts and items of epic quality.
The highest-ranking PvP players for each race will earn particularly special accolades, including the title of city protector for their racial capital and the ability to teleport at will to their home city.
http://www.worldofwarcraft.com/pvp/pvp-article.shtml
This one of the many things about the PvP....
PvP Rewards
imply participating in PvP will net you certain rewards such as a title and the right to a special PvP team tabard. As you move up in ranks and participate more in PvP, you'll gain discounts with NPC merchants in your faction and be rewarded with equipment such as cloaks, rings, armor, and weapons.
Those PvP players who attain higher ranks and become officers will also get officer's tabards and gain access to special officer's barracks. Inside you'll be able to buy rare items that can only be used after you gather sufficient honor and rank. Very high level officers might even gain access to special mounts and items of epic quality.
The highest-ranking PvP players for each race will earn particularly special accolades, including the title of city protector for their racial capital and the ability to teleport at will to their home city.
