When I go to sorted selection, I get a small 1 pixel tall pink line above each race.
When I mouse over the human settlement (the neighborhood, max level, complete kingdom), it shifts one pixel somewhere. I don't know exactly where, but the sprite is definitely different.
Casting PISORF caused my game to crash.
We made an expansion and it is awesome. Really, you should check it out, especially if you're looking for some extra challenge.
Download over at ddmod.weebly.com!