And Activision is likely going to push that as a selling point for their Modern Warfare Remaster.And the movement in Black Ops 3 was basically taken from Advanced Warfare. There were some changes but it was pretty similar. Going back to the old movement after 2 games with jet packs might feel pretty limited. I think it will be in every COD game going forward unless they go back to a historic setting where it wouldn't make sense like WW2 or Vietnam.