Too much to type about this and not much new to say so i'll just type what im looking forward to.
1. No stopping power or juggernaut. Oh mah gawd I love this, although im worried about pistol damage, looked a bit low (like World at War.)
2. Auto FAMAS. I want to use this so bad, ever since I saw the MW2's FAMAS's ironsights i wished it was an automatic.
3.Currency System. Im looking forward to this just because i think more people will prestige, knowing that they can get their favorite weapons right off the bat without waiting 30+ levels. I am worried about lobbies for CP though.
Those are the top three, ill write more later.