Lost Season 4: Speculation?!

Lost Season 4: Speculation?

I am curious if the Lost Season 3 final episode is setting the standard for Season 4. Will everyone have a "Flash-Forward?" Or will the show revert to flashbacks?
Who does everyone suspect is in the coffin? I suspect it's either Ben or John Locke.
So now that the "Others" are mostly dead, are the people on the ship going to be the new villains (if Ben said they were, could it be true?)
I'll just open this up to general speculation.

Yay! Lost question! Anyways...

It's been confirmed that Lost will now have flash-forwards and flash-backs. Season 4 will contain both.

I suspect that it's Michael. If you go on a little website called lostpedia.com they have a big article on that newspaper article in the finale. Someone has claimed they knew what it said. In it they said the person was from New York, and survived by one teenage son. Both signs point to Michael.

And Ben saying that they were going to kill everyone on the island, I think that that's one of his mind tricks that he likes to play. He wants more than anything for everyone to stay on the island. He doesn't want anyone to leave. He was willing to say anything to convince them to stay.