The Fury Warrior finds his best niche in PvE and Leveling, leaving the PvP game to Arms. (That said, a good Fury Warrior can still do well, it just takes more work and you have to be that much better than the other guy(s.))

We’ve touched up our Fury Spec page with 4.3 (PTR) patch notes and cleaned up a typo or two. There probably won’t be any big changes until MIsts of Pandaria arrives.