I thought the NWN Single Player story weak due to being far too similar to Knights of the Old Republic. Not surprising since the same people developed both KotoR and NWN. There are not many RPGs out there that don't have cliched story elements. The only one I can think of that was fairly unique was Planescape: Torment. Diablo 2 is better known for the cinematics than the story. And forget D2 multiplayer, where it's just a mad rush to see who gets to the Cows the quickest.
