I've been playing more of the single player campaign of MW2. Pretty crazy so far, especially some of the areas that you go through.
Getting a little better at deathmatch too. I've got some wins in free for all so I started playing a little team dm. I have some matches where I do better than 1.0 kd ratio, but my average is still like .60
I was looking at your stats on the leaderboard. You've got a good accuracy rating. My kill/death ratio is 1.10 right now. I started out horribly on multiplayer, but starting racking up the kills once I figured out the maps.