I am hooked on the game. I usually play it on the weekends after the kids have gone to sleep.
Mountain pass is as slow as the bridge map, but still entertaining. Lately I have been playing the Weapons Cache map.
I made it through sniper school, but since I am mainly in the Weapons Cache map, I do not get a chance to use the M24. However, the M4 is standard for that map and the scope on it when in zoom view is pretty sweet.