I hope that the Warlord is a good class because it will finally give me an excuse to ban players from dictating the actions of other players. I've found that often there are one or two players of more tactical inclination than the others and basically end up running the combat for the entire party.* The Warlord class will let me say, "Look, if you want to discuss tactics, you can do it in character, and I'll even be generous and let you talk for fifteen seconds during each six-second round. But if you want to decide what's tactically optimal for someone else to be doing, there are game mechanics for that - take some levels of Warlord, and then give Yon Oafs some free attacks against whoever you want."
*Sometimes this has been me, and I think that muzzling myself in that regard would probably be a good thing.