I REALLY like warfare and I think that a version of the game in the future will be very cool, you could also add the following:
* fuel bomb-a bomb which destroys a tank when shot at. * more units behind an obstacle * perhaps the ability to build bunkers (1 on each track) but they have to be manned manually. * ability to customize troops this trooper has this weapon, this squad has these grenades, these troopers has their uniform etc.
No Cold War. There was no real fighting involved, just spying, espionage, and the possibility of the destruction of the US! But there was no real fighting, so no.
I think after the Vietnam War it should be the Iraq War I guess. Modern Warfare or something would be pretty cool, although I think we'd be getting kind of burned out on the series by then.