I would love WW2 game for the Picific and atlanic, and who knows they might even include British/Japanease subs.
I think they also could put a WW1 campagine is. ( to make every pre 1945 Sub simmer happy.)
I dont think it will be a Cold war/ Nuke boat game there is realy not enough info to make one that is realistic cause the governments want to keep that stuff secret.
But as I said we will see.