How will zombies change with "the future" setting?

[Rory 1201]

The main characters are from WW2 and they've already had to jump time periods once. This "21st century Cold War" will be nearly 100 years after their orignal time period. That alone concerns me a bit . . .

[ZombiNation]

The main characters are from WW2 and they've already had to jump time periods once. This "21st century Cold War" will be nearly 100 years after their orignal time period. That alone concerns me a bit . . .

Zombies doesn't have to be in the future. Other then the ties into campaign zombies is completely seperate.

[Lenne]

What exactly does concern you about that?