http://gameinformer.com/games/world_of_ ... -king.aspx
Interesting stuff related to cataclysm - they are planning to do the "new wintergrasp" zone with daily in-between-battle dailies so that folks would stick around (as people didn't just stay there to farm elementals). Also, daily dungeon tool with cross-server support to be extended to 10-man raids (so casual raiding might actually work!).
Oh, and there might be a new single-boss instance below Wyrmrest temple adjacent to OS before Cataclysm too.