On this page http://eu.battle.net/wow/en/blog/19942706/ blizzard calls combat rogue outlaw, followed by pirate lore about the weapons. my guess is that combat will get reworked atleast enough to have its own fantasy to it.
Its not really hinted They have flat out said its getting a rework/revamp
http://www.mmo-champion.com/threads/...Specialization