have got AO maps GAP, not got specular maps, but will look in to whats involved, can only use the fixed function pipeline in the editor, so it does look flat, if I try the programmable shaders its just black, been thinking along those lines for the interiors myself, would save a lot of time,
I will probably have questions for you,
there will surely be things I cannot figure out myself, especially on the graphics side of things.