Modern Warfare Wii Gets Coop With a Catch
http://kotaku.com/5342715/modern-warfare-wii-gets-coop-with-a-catch
"In the Wii's Modern Warfare Squad Mate mode, a second player can use a second remote to fire off shots at enemies, but has no control of the movement and only their reticule will appear on the screen.
It's kind of like a shooter's version of Co-Star Mode, the cooperative two-player option in Super Mario Galaxy that had one gamer playing while the other fired off stars to help out the main gamer.
While playing as a Squad Mate, the main player's gun remains jutting from the center of the screen. The secondary player has a different colored reticule that can be used for aiming and shoot. During scenes where the screen is zoomed in, such as for sniping or when using a mounted weapon, the secondary player can't shoot.
Online multiplayer includes all of the same maps and modes, the same experience system and ranking and the unlockables. The Wii version will have some changed in online play, including a decrease to a maximum of ten players online.
The online mode will also support host migration, which means that if the host of an online match disconnects the game won't end. Suarez said the they've also included the ability to import your list of friends from the Wii into the game so you can see if they are playing the game when you are and invite them into a match directly without having to reenter their friend codes."
I wouldn't even consider that "co-op". But, whatever.