I know you're all talking about high level dungeons but the mentality is the same for lower newbie story dungeons. Not just the tanks but healers too, I've been locked out of boss fights (I'm the tank for goodness sake) and told to hurry things up just for hitting the cutscenes as part of the natural progression of the main quest.. @_@

People just don't want to chill and enjoy things, it's all a-z, finish before my coffee gets warm.