Heavensward brought many fights where DPS and healers must do mechanics (totem boss on Neverreap, last boss on Gubal Library, etc) and many people are still on that "speed run" mentality from 2.0 and think they're gonna do fine just by shooting stuff in the face. If i'm the tank and people are not cooperating (like some black mages and their precious ley lines) i will surely "boss them around" so they do.