Could be new Battlefield?

Am I the only one who is hoping/wanting the next battlefield game will be Vietnam themed, they’ve only ever made 1 Vietnam war themed battlefield all the way back in 2004 and they could do so much with it. I don’t know am I crazy or what? Most fps shooters or realistic type shooters rarely ever tap into the Vietnam war zone even though there is so much you can do with it and the maps can be so incredible. I feel like if they made another Vietnam war battlefield it could be so big.