If it is a zodiac, I hope it's one that's organic to The Sims rather than the adoption of a real-life one. (the Llama, the Cowplant, etc..)
Because then there will be fewer people saying "they got x sign wrong" or "I'm x and I'm nothing like that." if they can make it up of (more or less) whole cloth.
And it's less culture-specific since there's more than one Zodiac out there, so less likely to step on cultural toes. Though if they do go with a real-world one, the Greek one has been so mainstreamed that it would probably cause the least offense.
