Fury is probably worth playing now. Arms is still mediocre in PvE, but great in PvP. If you’re DPSing, be prepared to get declined a lot for PUGs because you’re not as good as a WW Monk or Unholy DK. I can still get groups on the merit of Battle Shout, but little else when there’s a dozen warriors higher iLvl than me.
If you want to tank, play literally any other class. Protection warrior is miserable to play right now.