I gave it a 9. Anyone who votes 10 is easily pleased in my opinion. j/k I just had to contradict JB's character judgment. You know. I had to just for tradition.
That was a great episode. It's amazing how the writers weave the answers into the episodes. This episode was fantastic in that regard. I am so glad that they decided on a number of seasons to finish the show. I think that the time limit helped maintain the story and creative integrity of the show. I love that the episode ended with the bomb explosion, but a part of me hates it, as well. Because of that, truly anything is possible on Lost. There can be so many theories but the destiny truly lies with the writers.
I love this show, but I hate it so much because it teases me. But I like how there is so much continuity. It's so awesome that Lost can do shout outs to itself in these later episodes. Like when Sun finds Charlie's ring, etc. Way to follow-up, writers. Nice job.