For every episode of Chuck there have been parts of them that are great, and I will remember for a long time. This episode was top to bottom the best episode of any t.v. show I have ever seen.
The ending was great and extremely unexpected, and could bring forth an amazing third season if NBC decides to continue the series. Chuck and Sarah's relationship is at a perfect point to be continued in this series because they have now basically said they wanted each other, but Chuck downloading the intersect into his head may have destroyed that.
Great performances by all the cast and even the small roles that people had made the story so much more believable. Jeffster's performance was perfectly intertwined with the fight scene and it all just seemed to fit perfectly.
This is the best season (or series) finale that I have ever watched and as Chuck fans we can only hope that the amazing writing shown in these last few episodes continues on into the next year.
So keep your fingers crossed because NBC better keep this show.