Sims 2, but the nice thing about The Sims 1 is that if you have the right custom content you can make your sim look like ANYTHING. It's quite interesting if I do say so myself. I also like that, if you want an anime character, they actually look like a freaking anime character and not some nerd cosplaying as one. I find it absolutely marvelous that, while making skins for TS1 you can make a girly one and set it to male. Then you can have two women make a baby together cheat-free, hack-free. You can make two women have a baby on TS2 but you have to use a freaking cheat code which makes a window pop up every 2 seconds.