Just a couple quick impressions:
Really emotionally touched, but intellectually frustrated. I flat out didn’t understand the flash-afterlife universe ending, it just didn’t quite gel.
Loved Sun and Jin’s boom we speak english moment with Juliet, the way they played the scene was spectacular, I think everyone watching shared in the joy.
I really want to see Hurley and Ben’s island of awesome… they made a great team.
I should be asleep so that’s it for now. Tomorrow I’ll hopefully collect my thoughts.