Didn't play the last one but, they are trying to make everything correct for this one. The had a mic set up to record sound signatures of the guns and to establish the rate of fire. They were adjusting the sight picture so they eye relief was correct on the acogs. They also talked about the more weight on your guns the slower you'd move with it. They made the example saying if you choose to use surefires 60rd mags that the gun would swing slower than the standard 30 rdrs. It was pretty intresting.The last MoH was actually a pretty good game. The reload animations and round counts were correct. I think the only HKs in the last one were the MP7 and the G3 though.