Watched it again with my 8 year old daughter who loves this show. She jumped up and down shouting "I knew it!" when Locke was dumped out of the box.
Something that struck me this time around was the lying that fauxLocke was doing to Ben at the beginning of the episode. This guy sure is a deceiver.
At the end, as Ben is examining the tapestry, Jacob asks if he likes it and remarks it took a long time to get the threads in place. It finally dawned on my marble head that the threads he was weaving were the lives of our Losties and guiding them to the Island. Wonderful imagery.