It's a very active thread, too, with several responses over the course of its existence discussing low level PvP as well as itemization and what's wrong with fury warriors. (That last bit may have caught my attention, not gonna lie.) So if you have some opinions that you can back up with reasonable arguments, head on over to the thread and give Blizzard a sense of what you're seeing in game.
It's open warfare between Alliance and Horde in Mists of Pandaria, World of Warcraft's next expansion. Jump into five new levels with new talents and class mechanics, try the new monk class, and create a pandaren character to ally with either Horde or Alliance. Look for expansion basics in our Mists FAQ, or dig into our spring press event coverage for more details!