Seems this guy was on the money two times in a row then. Possibly a GoT2 announcement in summer then. My cousin loved the first game, so I bet he'll be hyped af (I liked it too, but he really liked it).
Okinawa would probs be the best fit, a tiny bit bigger and would allow them to focus more on building inwards rather than just going bigger; could perhaps have some abridged ship travel to the islands:
Loved the first game but the combat just amounts to Simon says in the end, please add more depth and flexibility to the combat and add more variety to the missions, Sucker Punch will have shot at getting a 90 metacritic.