In all seriousness, this was the best epi this season IMHO and it changed everything we thought we knew what was happening on the Island.
There are so many different scenarios to take place in the future (after the crash) from that one epi alone that they are too myriad to list here.
This will be the crux of the show, I think..or at least lead us initially down the inevitable finale path. I've watched this epi at least 10 times and every time I watch it I see something I'd either missed that was important, or something that will ultimately change the path of every 815 survivor, or better yet--those who periled.
The Man From Tallahassee was a great epi, but Flashes Before Your Eyes was the singlemost largest contributor to giving the viewer a glimpse of where the story is leading us--including all characters we know of to date. This includes Frank Duckett, Dave, Rose, Bernard, Nikki, Paolo, even The Marshall (gasp), our LOSTIES, TheOthers and TheOtherOthers we have yet to meet.
BTW, I stick with my initial conclusion that the Magic Box is an allusion to Pandora's Box, but my original theory from S1 and the Skinner Box still holds true. Any old time Sledgelings out there remember that theory and if you do, do you think it fits in now more than ever?
I'm convinced of it.
see you in another life
cheers
*Des8