NWN Expansions

[pakman]

It's been about a year since I bought Neverwinter Nights. I haven't played in a while and there is something inside of me that wants to play a good RPG. The other thing is that I need a different game besides Counter-Strike. I know that two expansion packs have come out, Shadows of Unrentide and Hordes of the Underdark, but I am wondering which one to get. Should I even be looking at these expansions as a source of entertainment. TechTV's show XPlay said they were pretty good and had many new features and a very good story to go along with them. Are they worth the money? Have people made mods for these that you can download?

Thanks,
-pakman