I haven't played singleplayer mode yet, but I played last night on multiplayer in the capture the flag mode and played on 5 different maps varying in size. One desert map I standing near a tree when the helo comes by and kicks up sand and the trees, branches and leaves start swaying. The on another map I, charge into the building following some enemy only to have the building collapse on me after I take them out. Needless to say, if I didn't have to work this morning I would've played all night!! The graphics are amazing and the sound is something else as well.
Remember to use your Q button to point things out ... lots more points and easy for you and your fellow fighters to pinpoint enemy and enemy vehicles. Also use your Q button when pointing at objectives to set the target or at another soldier to ask for supplies or medkit.
One last piece of advice work together in your squad ... if everyone in your squad dies ... seek shelter until they can spawn in again on you!