[quote name='Liquid 2']I guess you could call MW nonlinear if you count saving/not saving that dude in the stairwell and rescuing/abandoning the guy on the gilly suits level.[/QUOTE]
Oh, man; Objective-defiance runnin' WILD on CAG today.
I guess you could also consider the fact that the game's story is told from the viewpoint of a different protagonist, in a different setting, throughout.