I recently watched the videos of NeverWinter Nights 2 at E3 and was not only amazed at the different look of the game, but the improvements to how the game works and how the toolset has been polished. Using this toolset you can create the RPG you've always wanted to, from indepth story based campaigns to fighting in deep dungeons undiscovered by others.
Another thing about this game is the aurora toolset, for those that don't know that this is, it's a toolset that let's you create your own module. The main thing that attracted me to this game was the amount of customization that's available when creating and playing your character, it's something different. I was a long time player of the first NeverWinter Nights and all expansions.