So sad.
I don't have much to say, not yet, but hopefully it's a 'good', touching and meaningful death. Possibly one followed by a
miraculous rebirth upon returning to the Island...
On the positives, we have 3 more years of Locke — the Island storyline must continue. They won't just stop it there. As someone said, at least Season 5 is covered, and possibly a lot of Season 6 (they're taking Locke's body back...). I have doubts they're just going to forget about Locke in the last 16 episodes, so I'm going to go with the idea that he'll be in it till the end of the show, one way or another, but that his death is a real, physical death.