In case anyone is interested, there is a mod team working on converting the NWN engine to handle 2d0 modern-type rules and characters. They are replacing the tiles and weapons also. Looking good even at this early stage. Here's a link to their site.
http://d20.gravemistakes.com/
Beta 1.0 is released BTW
http://d20.gravemistakes.com/
Beta 1.0 is released BTW