I really have stopped playing it altogether. As you said the maps are pretty bad. I don't know why but IW love making maps that are ruins of cities or towns. Another thing I hate is the colours in the game, some maps it is genuinely hard to spot people against walls far away, for me anyways. People seem to blend in. Also I really hate how powerful everything seems. You seem to die in one bullet, but it takes 3-4 to kill for you.

I agree with everything you say. But about the health that everyone has, you're absolutely right, it's so freaking easy to die in the game it is extremely frustrating. However, if you haven't already, you should get the playlist "Heavy Duty" a try..it gives everyone extra health and I feel like it's more of how COD games used to be.