It's one thing if you can't hold pulls.

It's another when you're holding pulls and DPS/healer decide to just stand around doing dismal amount of damage and barely healing you. Especially when you're tanking 10+ said mobs of BrayHM. And when the healer keeps pulling aggro on that last coeurl because they keep standing in the doorway. And when BLM suddenly dies for no reason (other than probably standing in AoE).