I seen a thing on Discovery HD the other day called "gamer Revolution" and it had something similar made by the guy who did the Sims. It looked pretty cool with tons of eye candy, but who the hell wants to (or has the time to) create thier own version of evolution and play it out over millions or billions of years?
Frankly the Sims got boring as hell after a week. I could see how all the teeny-bopper 14-year-old girls would be like "OMG LOL I have the Blind Date Mod for the Sims LOL and it was so OMG freaky when you kiss boys you actually get giddy OMG LOL"
Sorry, I'll continue to own noobs with my ak-47. Makes me feel like a man.
Ehh, I guess it's a nitch market.