This show isn't going anywhere until it gets Pirate Master-esque ratings. No chance in hell CBS is killing a show that continues to win its timeslot every week, continues to be in the top 15, even though its in its 16th season/8th year. Even if it goes down to say Big Brother level ratings, they'd still almost certainly keep it around since the expenses are minimal compared to any traditional sitcom/drama. I could see this show still on the air 10 years from now, even if both Probst and Burnett have completely moved on by then (lets be honest here though, Probst is never getting anything better than host of Survivor, and I just can't see him voluntarily leaving this show even if it is on for that much longer).