Well, it is very strange indeed. After so much time spent on fixing known issues, and adding to the fact that those known issues are actually removed (!!!) from the "test" , we should have at least the majority experiencing good to great improvements...And Bsix comment is event more strange : few days for the grass, few more days for the clouds...So why not have waited another couple of weeks () and presented a real patch ? What was the rush at this point ?
IMHO, they are screwed at this point and need a loooooooot of wideworld betatesters to fix what is left unfixed. Or, they did not put much work in the patch for the last 6 months...The sequel was a priority to get new fresh money in and now they try to fix COD's code with new developpement done for the sequel....