The Jim and Pam scene at the end didn't really ring true to me. How nice that the problems in their marriage are neatly solved by suddenly having a flashback to their wedding vows...except not. It did not seem realistic. I actually appreciated the tension in their storyline this season because that did seem realistic to me, that a young married couple would actually be having such issues.
I don't really know how they could end the whole show with complete satisfaction. I guess the thing to hope for at this point for The Office finale is something heartfelt and genuine.