Those things are not attractive to the majority of people, that is why there are mods to add them into the game. Not sure about the poo mod, but the sexual organs mod, adds more variety in hit locations, to the combat logs, making for more exciting parts being severed. A rotting penis is a sight to be scene, I'm sure, but its not something I'd ever wanna see in the game by default, especially one meant for the youthful gamers.
I'm certainly confident, the poo was taken out, as a way to make the game more attractive from a design perspective, as opposed to a reality perspective. Just as it is in many RPGs. I do wish it were a part of the cleaning option, as I would like to see my queen and king cleaned by servants. But its hard to say, if post poo wiping and covering turd piles, constitutes a cleanup or not. That is a matter for another debate.
Glad these two matters are displayed the way they are, and I wouldn't wish them changed. After all, this is a fantasy simulator, and some things are taken for granted, these two are two I hope continue to be taken for granted. If I have to build pee-pee houses, and brothels, I'm not sure, I'd wanna play this game anymore.
That and don't forget some folks have IBS, irritable bowel syndrome. I can't think why they would want to be constantly reminded of crapping, while they were sitting in front of their PC. I doubt that was a factor in the omission of poo simulation, but it stands clearly as a benefit, to not having toilet actions simulated. It's hard enough being in AA and playing without getting a secret urge to drink. While I am not professing gamers harbor desires they witness in games, I am not denying they don't sometimes experience a sense of interactive catharsis.
Sincerely,
Knutor
Edit: To the OP, I didn't participate in the poll. A simple, No option, wasn't provided. That's my choice of an answer to the poll. Your leading the witness, otherwise... HA!