I didn't care much for the campaign mode (I only played a bit of it to get used to the game) but the team deathmatches were enough to get me to actually finally get my XBox running on XBox live full time. That was the most fun I've had on a video game in a very long time.
I totally suck at it right now but I will be playing a lot going forward.
You'll get better. It's all about upgrading the guns and getting the setup that feels right to you.
