You guys can try and keep coming up with reasons why we are all fed up with the game, but you'll never getting it. You keep making the situation too complex. Keyword, COMPLEX, like every new CoD. Too much stuff in the new ones, which make them slower. When people see the Call of Duty title, what do they think? Run and gun, right? So when there's too much, the game slows down, people don't have fun. CoD4 had it right, pistol as secondary, NOTHING else. ONE grenade, stun flash and smoke as support. 3 perk tiers. That's it, short but sweet. Simple and to the point. Nothing was too complex. No pro perks, equipment, launchers, death streaks, cod points. Nothing.
CoD4 will forever remain the best because it was simple. And this whole problem, is as simple as that.