In actual Survivor there's an opening argument / speech by each finalist.
Then each juror gets to say something or ask a question.
After this the finalists give a closing statement.
Then they vote.
To save time, rather then go one at a time, each juror can post their question at around the same time, then the finalists will have 24 hours or whatever to answer all of them.
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XBL: Mik Pick
PSN: Mik2Pick