The single player was far from original. All the US missions were basically cookie cutter stuff from cod4. The sense of de ja vu from those missions was staggering. Only the SAS missions felt mildly original in any way and were the best part of the campaign. But that only constituted around 2 hours of the 4 hour long campaign. I was not impressed. IW are now proving to be a one trick pony.
I think the phrase "going through the motions" adequately describes it
