Originally Posted by
Numsu
Blizzard promised us that the WotLK will be more based on alliance lore because TBC was all about Thrall finding his Greatmother and Garrosh Hellscream and all those other legendary people there, nothing for alliance.
The SW king might be included in the WotLK just to buff up the lore and make it more interesting for the alliance this time (what a shame). The Ashbringer questline will continue aswell, as we all know it. We just hope the lore will be available for horde too.