Yeah that would have been nice, I'm guessing it was due to the fact that they were made to be played in the browser.
KarmaPolice's forum posts
I liked playing 4 player local with my friends in MW2 and it kind of takes the fun out of it. And yeah, combat training on the 360 requires gold. I don't know why they decided to do that, because I don't have live and combat training would have been an answered pray from offline players.