I just recently found this:
So apparently there's no new PvP zone. And for various reasons that bothers me a lot. First I really really liked Tol Barad (unless I was there to win) just because it was always well attended by both sides and you could easily farm lots of honor kills while fighting in a mass zerg. Even now at a point where none of my characters needs honor anymore I attend it most of the time if possible just for the sake of the zerging.Q:
Since in Mists of Pandaria, there’s no world PVP zone like Tol Barad or Lake Wintergrasp, then how are you going to enhance the world PVP activities?
A:
We are trying to figure out some other ways. For example, let the players to seize the enemy’s territory, or kill the enemy’s leader. And if they made it, they would be able to increase the upper limit of the conquest points that week. And of course, we are going to add more PVP objectives in Mists of Pandaria as well.
So not having a new zone like that, seeing this whole concept just die like that, one that was well received around here even with the balance issues and problems TB had in the beginning is a very sad thing for me.
The other ways they mention were tried already, both in Classic with the old towers on the eastern plague lands and all over burning crusade. It didn't work, people didn't like it at all! Also giving one side all kind of boni just because they're able to control/win control over something just seems plain wrong. If it is limited numbers fighting it out we might just have something similar to WG/TB yet again just with another name attached.
If it's not it's going to be a big problem on my server. My server is "full" to say the least. However the population isn't spread equally, it's about 90% horde. So we do have quite a lot of alliance and they're pvp active, especially since they limited the numbers of people who could attend WG and later TB and such made it "fair".
If it is like this for those small zones where people fight constantly and have to go to on their own, most of us horde will never even be able to see them. And we will end up with small alliance premades who will simply steamroll them as the horde can't bring in their own groups and might end up with scrubs doing the fighting.
If they aren't this has the potential to finally drive away the last few alliance we've got left. Especially with the boni they mentioned so far and the alliance not having any chance to ever get them.
So honestly, I'm really worried about this. If someone knows something about this whole thing, please let me know.