Haven't updated this thread in a while, but not for lack of progress. Been doing some engine work...here's what it looks like currently with really poorly executed global illumination and temporary textures.

Engine_WIP02.jpg
Engine_WIP03.jpg

I'm going to hold off on exterior shots until I fix some of the issues I caused which made me need to recreate the entire in-game structure to handle object inheritance and asset re-use properly.