We've got the best corruption! While TS4 saves just don't load, instead we in the Sims 2 get Sims that randomly have their age change to babies! Take Knut Futa for example.
https://i.imgur.com/ALaqdTN.png
In all seriousness, over in the Sims 2 I always felt we had the best done lifestates in a way. Hybrids were always lacking since TS3 and into TS4. It was fun having an alien plantsim werewolf zombie. Bigfoot Witches and Servo Vampire Zombies. Always felt super interesting, and especially fun for a challenge.
