Wii Warm Up: It just ain't what it used to be

Nostalgia is a great thing. Of course, it can have expensive consequences, as the Virtual Console has shown us. What's not fun, however, is downloading a game after remembering how fun it was, only to find that the game is actually terrible.

Have any of you experienced this? If so, what VC games just don't meet up to your nostalgic expectations?