True, from a game-making/storytelling standpoint... things can't get much easier LOL. The stories been written for the most-part. We know who's involved, what happened, etc
I'm tired of WW2 genre titles. After a while, they all seemed the same. The only difference being the graphics quality & MP that are improved with each new one. Vietnam IS a change in pace/location/etc....but seems to similar to WW2 games, for me at least. maybe Modern Warfare spoiled me, who knows!