Some heroic bosses are obviously harder than others, but I'm feeling very frustrated after a single roadblock boss, (Ozruk, Foe Reaper, name-your-nemesis), eats up more than an hour of my time in wipes. Not every instance has a boss where one wrong step is a wipe (by tank, dps, or healer, not pointing any fingers here).
Leaving and re-queueing only adds 10 minutes to my wait. As a tank, do you bail until you get one of the simpler heroics? Or do you stick it out through a dozen or more people failing and cycling through your group? I like to be a patient tank but I can't spend 2 hours a night just getting my daily done.
Comments? Suggestions? My armory is Ixliel on Darkspear if that is relevant.