Regarding the castration debate, perhaps there is not just one answer but alternative approaches. Neutering atrannie will make her more femenine and submissive, but less frutrated and miserable. On the other hand, you could use tiny cock cages to minimize their sissy clits and hide them from sight. The user of the slave will decide to keep the cage or free it, depending on his/her preferences. Also you can have neutered and non-neutered slaves, so Tops can choose.