It's a good finish though. I like when they make a pretty solid wrap up while it's stronger than to strain the story until it's no good and end weakly. This way Chuck can be remembered as a solid show instead of one that was milked until it was dry. (see Heroes. So good until the later seasons when stuff just seemed to fall off the rails).
lready 101186 signatures collected for a 6th season of chuck or movie but we need more signatures to make it happen http://www.glorbi.com/bringbackchuck/