No1 is going anywhere, Snake will see out his contract and if Matai happens to get his release Hiku will slot straight in, with Gutherson to come onto the wing.
Gifty is a great player and he will always be remembered as a manly player, but we have to face the cold hard facts, he is going to be 31 next year and to me it looks like he is getting more and more injury prone. I wouldn't be surprised if he finds himself more on the sidelines than the field next season. No one person is bigger than the club, and the club needs to prepare itself for the future.