Ok, so with what was shown at comic con i.e. the videos and all the talk of returning cast members it seems pretty clear where the final season is headed. They are going to make both Whh and reset true. So, how do you ask are they going to do this? Well after jughead went off they spawned a new parallel universe where 815 didn't crash. This theory does not discount all the hard work and sacrifice of our losties the previous 5 years because they are still alive and kicking in their own universe where they always took a nose dive on a strange island on September 24th 2004. Instead of flashbacks and flashforwards this year we are going to see parallel universe flashes and see all our old friends that have died in the universe we know. It would not surprise me to see that some of them maybe all that died have crossed over into this universe and that's what we have see and not ghosts, same thing for the whispers, they! are bleeding over into this universe, reality whatever you want to call it. I'm also convinced some of the people we have seen in the previous 5 years has been an alternate version of the ones we know and love. How does Jacob and the M.I.B. fit in it all? I'm still not sure but I do believe both parallel universes will come together at some point and the island not only moves in space and time but also between these parallel realities. If you have read The dark Tower by stephen king and the stand which Darlton both admit influence Lost than it is at least to me pretty evident that Lost is sort of a cross between the 2. Well that's it, i'm pretty sure i'll think of more stuff to add but I believe this is definatly the direction the show is headed.