Wolf Pack Tactics doesn't seem worth it. You must be in the stance, hit your foe more than once, have more than one attack (or superior reach), and you're still limited to your normal speed in that round. (Is that a single move or a double move?)

I'd rather be in Immortal Fortitude (via Eternal Blade, heroics, or a Crusader dip) or Stance of Alacrity if I rely on L8 stances. I'm partial to Hearing the Air if I have no other means of Blindsight.