Mass Effect 2 and Fallout 3 come to mind (pre-Broken Steel).
Fallout 3s ending was just stupid and crap in every sense of the words.
Mass Effect 2s ending was just an idiotic restatement of the first games ending minus the coolness of standing before the council (whose asses you just saved) and declaring it. It even added an idiot friendly cutscene of "ZOMFG! TEH FUHKIN REPAZ!" The whole thing was just a waste of time building up to a "were still where we were at the end of the first game".
Fallout 3s ending was just stupid and crap in every sense of the words.
Mass Effect 2s ending was just an idiotic restatement of the first games ending minus the coolness of standing before the council (whose asses you just saved) and declaring it. It even added an idiot friendly cutscene of "ZOMFG! TEH FUHKIN REPAZ!" The whole thing was just a waste of time building up to a "were still where we were at the end of the first game".