I'm not sold on ordinance drops. I feel like the tactical balance has been compromised by allowing anyone who is on a decent kill streak to get a power weapon. Now, instead of say pinpointing dude who has the snipe and forming a tactical plan for eliminating him and gaining leverage of the sniper rifle, you have 3 or 4 dudes with a snipe who are hailing down bullets on you from all over the map. I feel like ordinance and points based scoring have stripped Halo of a lot of it's "halo-ness."