Nobody was saying pull a boss or single mobs with provoke, that would be pretty silly lol. Using it as a tool to position mobs during a large pull, is another use for the ability that normally goes vastly unused in a 4 man scenario. Enmity isnt that hard to hold down at this point in the game and saying that it's only purpose is to take hate back seems a little unimaginative.
This is the point that the OP was trying to get across. Not that it should be used as a pulling device, but that it shouldn't be ignored as a tool to use in mass pulling.