This isn't something I personally need, but I certainly wouldn't mind it being added as I'm sure it would really mean a lot to many players. Anything that makes our sims more distinctive and the game more inclusive is always welcome. Plus it would be optional, so everyone can be happy. I'm also really glad how versatile the gender options are in TS4 now. Gender is such a complex thing though that I'm unsure it can ever be done 'perfectly'. I've been doing some research into it in an effort to understand better and I still feel ignorant. I don't think I could refer to my sims as 'it' though - I know they're not alive and it is just a word like any other, but they're like my babies so it just feels wrong to me. :D Perhaps for simplicity sims can just be referred to by their name rather than adding pronouns? I think my sims usually are anyway.