As much as I want to like far cry, the newest one that came out on the 1 was only popular for about a week. Doesn't impress me much, doesn't seem the game has much longevity to kt.
I love the idea of them changing up the setting but I just don't know if its enough. The series as a whole seems kinda stale now, just a new skin on the same basic mechanics each time. Also, the setting may work against them once it starts getting compared to ARK, which I think will be a much better game. That said I will still likely borrow/rent it just to check it out.