Well...its not 80% for me...not by a long shot. I would give it 60% max for now.
There are always some people that are not happy with the game they have! May I note that if you have a big high value PC COD is a very good game its value is 80%. All is not perfect but it is and shall be perfected.
Do not look for perfection in a game only reality is perfect!
I love this game. It is my opinion and I share it.