Nothing was really revealed that wasn't obvious. This serves well as a refresher or filler episode , but not alltogethor original. I would rather a show where the writers / creators answer direct questions to reveal all the secrets of the show, but I guess i wouldn't want to keep watching if that were the case. The revelation of them not being in purgatory and actaully being in existence somewhere was pretty cool however. That shoots down the best guesses as to the final out of the show ad their current status on the island. I look forward to three more strong seasons still though.
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