Getting back on topic, I thought 3.18 and 3.19 were the strongest of the back six, and hopefully a view into where they're going with the characters in season 4. ( .) I thought it did a good job in further developing Sarah's and Morgan's growth, as well as showing the strength of Chuck and Sarah's relationship.
I agree. The Finale were the strongest episodes. Excellent balance of all the parts that make the show so good.
I loved 3.14, finally seeing Sarah and Chuck expressing their love freely, and how good a team they are.
3.15 had a few nice moments, like The Intro, Morgan and Sarah at the fridge, Chuck and Sarah arguing about the guns, Sarah willing to move in and grow old with Chuck, but the Turners were not good (maybe that's what TPTB intended to show; that where the Turners failed, Chuck and Sarah would succeed).
3.16 was good at the time, but now that the season is over, it's IMO one of the weakest, though it was awesome and moving to see Sarah growing emotionally, especially when she realize that Chuck is in really bad shape; where in the past she would've fled, now, she's willing to fight to help her Chuck, and she also realized she could lose him, so she finally tell him how she feels about him (I liked Doc's subtle nudges with his questions to Sarah).
3.17 was good, with Papa B's return, and Chuck/Sarah's teamwork, but it was an obvious setup for the Finale.
I love that they showed that Team B. are not alone, there is an extended one as well! And I loved to see that Sarah and Chuck are really committed to their relationship. They support each other, they are there for the other, and they are doing their best (through trial and error) to make it work! That they love each other is not in question anymore.
If it's truly the template for Season 4 (as TPTB said), I will love next season!