Enmity Management, Do we want it back?

[BigCheez]

If it were only the tank personal damage suffers from the group performance, it isn't too bad; the problem is that the group could easily suffer from the tank being bad and refuse to switch between stances "because of damage stance deals bigger numbers".
Tanks' damage stances being removed is similar to how they attempted to fix Cleric Stance on healers and gave up, if you want tank mechanics, please consider asking for smaller target circles, more freedom for tanks to position bosses and leave enmity alone.

How is this any different from players wiping the party by greeding a GCD in the modern game?

God forbid our party based game actually play like a party based game.