Freezie KO
Banned
And what about us who want unlockables, hm?
You asked why people detest unlocking, and I gave you an answer.
I don't think you have to worry. The game will have unlocking as it always has. In fact, unlocking and "progression" have been extremely profitable since Call of Duty 4. It's a great way to keep people hooked and decrease the chance they'll trade in a game. If anything, we're going to see more unlocking, not less.
But if your question was sincere, then I'm down for cheat codes. You can unlock content, and I can enter the Konami code at the beginning of all my games, so I can play the game how I want.