Also it is fun to play even classes that you vllt otherwise. would not choose, such as anti-tank or support.
Each class has its advantages and can compete with more targeted use of these with no problems with the other.
There are also a lot of very popular mods, for example. Project Reailty for even greater realism, Point of Existence or Eve of Destruction (Vietnam scenario). Only an extract from the over 100 mods for the game.
As a rule, is on the virtual battlefield going well, what if you do not play on a half-empty server.
As a comparison for connoisseurs can say: Battlefield Vietnam is a good bit portly, whereas the current CALL OF DUTY 4 offers far more "instant action".
Especially with friends or acquaintances together makes the game definitely a lot of fun!