...for years”

http://ew.com/tv/2017/12/21/survivor-finale-jeff-probst-twist/

Probst says of the Heroes vs. Healers vs. Hustlers finale: “If someone plays a great game and gets to the final four, it has always bothered me that the other three can simply say, ‘We can’t beat him, so let’s all just vote him out.’ So this year we decided to make a change. If you get to final four, you are guaranteed a shot to earn your way to the end. And if you are the one to win the final four challenge, you are in charge of who you take and who you force to fight for it in a fire-making showdown. And of course, it goes without saying, we got lucky with a huge million dollar showdown between Ben and Devon. It was electric. And yes, that will be a new format change and will appear in next season, Survivor: Ghost Island.”

ALSO:

Survivor: Ghost Island will be built around the dumbest decisions in Survivor history, using old torch snuffers (https://www.hollywoodreporter.com/live-feed/survivor-ghost-island-jeff-probst-mark-burnett-preview-new-seasons-twists-1069737)
Probst says: "This season was a great reminder to the production team that for all of our planning, we aren't in charge of much” (https://www.hollywoodreporter.com/live-feed/survivor-heroes-healers-hustlers-finale-jeff-probst-winner-1069676)
Survivor winner: “I'm on fire. I'm nervous. I'm shaking” (https://www.hollywoodreporter.com/live-feed/survivor-heroes-healers-hustlers-winner-ben-driebergen-fiery-finale-1069730)
Chrissy Hofbeck didn’t think the twist was unfair (http://ew.com/tv/2017/12/21/survivor-finale-chrissy-hofbeck/)