I've made some progress with the sewer side of my demo board. The water effects are done and the walls have been painted with the base colors. I need to do some weathering and ink washes to the walls and pipes to make them appear like a grimy ancient undercity. I haven't decided if I want to just paint the torches as flames or if I should try to do a lighting effect on the wall as well. Right now it's playable but I really want to make sure it's impressive. A great table filled with cool terrain and painted models is the best way to draw interest to the demo. More pics are posted in the gallery.