We (Chuck-Fans) all now Chuck was saved by us.
And it was absolutely worth it. Because even though some say Chuck should have ended in its second season (Sarah could have refused to join the new Intersect program, and have a normal life with chuck, and it almost happend like that).
But like this show ended I think there is enough potencial too make at least one, if not more, good season out of it.
Some say Chuck is getting repetitive: Chuck loves Sarah - Sarah is not sure - Chuck gets a new girlfriend/Sarah gets a new love interest - They split up ....
But I say there is definitely more to it. And I'd love to hear your opionions of how Chuck might get something new in the show which wasn't there before.
So the third season would be more than just watchable (what i sincerely hope)