Originally Posted by
Thirtyrock
Loot councils get to steer loot for the benefit of the raid group, overall. If a plate item drops and 3 different dps classes can use it, it may be BiS for one, and just an upgrade for the other two. Who should get it? If you care about the raid, you give it to the person for whom it is BiS.
There are downsides, but that right there is the upside, to my understanding. If you're not in a competitive guild, then it doesn't really matter either way, but if you're racing for world firsts, giving that bis to the right player matters.