3. Animals
Should a GTA have animals? Animals that dont sit still or fly on a set route. LA Noire had birds that flew away when you drove near them and inanimate chickens in pens on the outskirts. Sure you couldnt kill them (well the chickens produced blood and exploded), but they just added the feel of a living world. Red Dead Redemption, a truly amazing game, had animals all the way from chickens to bears and all the stuff in-between like wolves and beavers. Skinning animals in GTA V will not be appropriate but having the odd chicken on a farm or fox running around at night would bring GTA into a new era. There is just something about a group of birds flying in the sky that brings a game to life.