I often dream of a Fallout/S.o.C. combo..... While i dont care much for the mundane creatures ( Wild boars, dogs, cats etc.), it would be cool to have the the blooddrinkers (invisible guys), dwarves (removed in retail but re-added by some mods) , and snorks (the ones who look like human but with a gas mask/trunk molded to their face), oh yeah and can't forget the good ol' zombies. The anomalies would be cool, and they'd make the Wastelands a hell of a lot more interesting to travel through, then again some of the anomalies would require decent physics and fallout 3 is.... lacking (or at least it has some strange habits).