Another good episode. Not as good as last week (IMO) but it was still fun to watch. For some reason this felt like a bit of a filler episode to me. A couple of things were revealed but all in all I thought they were pretty stingy with the info.
Personally I don't care about the romantic interactions between Jack, Kate, Sawyer, Juliette and Ben.
I was starting to wonder if we would ever see Kate fully dressed in the flash forward. Maybe they changed the time slot so that they could show more of her in various states of undress. The scene with the shirt reminded me of the pottery scene from the movie Ghost - but without the pottery.
Hurley's "we're dead" comment was intriguing but the dead theory has already been dismissed. Maybe they did that to introduce some suspense about whether or not Jack would survive the operation.
It was cool how they reminded us that Christian was the father to both Claire and Jack. It was also cool how Jack told Kate that she wasn't even related to Aaron, implying that he knew that Claire was his half sister.
Jack said that Sawyer chose to stay behind as if it that was a less admirable thing to do. Pretty interesting.
The scene at the end with Sawyer, the baby and the rifle was excellent.