Baldur's Gate 1 & 2 have excellent mods too (EasyTutu, etc).
I never bothered with NWN & NWN2 mods... these games are terribly boring imo (at least the official campaigns). When it came to Bethesda games I merely used mods that improve the user interface and a few face/body mods. Usually it's too much of a hassle to get them to work.
