I'm very interested in combat during the tribal stage. The idea of having aggressive hunters or more peaceful farmers is very intriguing. Domestication would also be interesting but I'm not sure how viable an option it will be. Being able to do limited breeding of other races (guard dogs, food, speed, etc) could be very cool and if messing around with species at the UFO is possible than it shouldn't be Impossible for it to be done at an earlier stage. I like the idea of Giant geese defending my flocks of edible spiders. -leeman