The 3D fad has more or less died, but that's not stopping Treyarch from including 3D support in Call of Duty: Black Ops II. They've even partnered up with LG Electronics to offer a discount for those that buy the game and one of LG's Cinema 3D TVs from retailers during November 13 to November 21.
Additionally, you'll be able to take advantage of the dual play feature from LG TVs which projects to 2D images simultaneously. This makes it so two people playing locally won't have to share one screen. You will need to buy Dual Play glasses in order to take advantage of this feature though.