[D-Roc]

Something which bugged me until I gave it somethought on way in was, why did Locke/Ben move the island once Keamy had been killed? The motivation for moving the island seemed to be because Keamy and friends posed an immediate threat to the island (they were gonna torch it) - so once he'd been despatched, why move the island?

I guess it's because Widmore wouldn't give up on his efforts to find the island and get Ben? I guess i've answered my own question, but still..it made me think for a minute.

It's amazing to think that all of the people Widmore sent to the island are dead - apart from Charlotte, Dan, Miles and Frank. I guess Widmore will discover that his plan failed once the Oceanic 6 come home?

But this raises another question - how did Widmore know for sure that Oceanic 815 even crashed on 'the' island? Why was he confident enough of this fact to go and plant a fake wreckage on the Sundra Trench (assuming it ws indeed his doing)? I guess one of Ben's captured off-island people could have divulged him with the info..?

Going back to Ben moving the island even after Keamy was dead, I guess another answer for this is Jacob - as Ben said, the passing of the torch carried with it uncomfortable circumstances for Ben - meaning that he could never come back to the island (which in itself poses more contradictions judging from the last scene of the season) as he was the only one who could move it - those are the rules, I guess (looks like Ben might be about to break them by going back?)

Again, answered my own question but glad I wrote it down..I can build upon this.