Sounds good.
On upgrading the graphics engine...aren't you building a new one for Conan and HiddenWorld?
I don't know how much work would be involved in porting over the models to a new engine, and I'd hate to find my computer no longer capable of playing the game, because the system requirements just jumped from Win98, to XP/Vista plus 2Gig of RAM, but it's a thought. (Granted, my system could keep up, for awhile. It's a fairly new machine.)