or skill with the game

I'll largely avoid the tedious vs. challenging conversation as I'm not feeling very eloquent right now,

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 but I will say that it's about variety. There need to be a wide variety of things to do with a wide variety of requirements to build a whole experience and appeal to any particular player at any particular moment in their schedule, knowledge,

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or skill with the game.

PvP Designer Brian Holinka

PvP Designer Brian Holinka tweeted that MoP is getting an additional arena season,

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which has led to some speculation on Warlords of Draenor's launch date.

At the BlizzCon fansite panel, it was stated that no Patch 5.5 was planned, so if you don't love PvP, you could be in for a long stretch of no new content in Mists of Pandaria.

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 This is a striking change from the very fast patches at the start of MoP and more in line with the long pre-expansion wait during Dragon Soul.

Restoration Druids

        Heart of the Wild now provides the following benefits from PvP Power when activated.
                Restoration Druids now receive 50% of their PvP Power applied towards damage while the ability is active (down from 100%).

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                Feral and Balance Druids now receive 100% of their PvP Power applied towards healing while the ability is active

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 (down from 120%).