In general I do not become aroused. But more specifically, I am with Marina 99%. But I also admit that some CDs are definitely very good at what they do. Some who have transitioned seem to have achieved the level that they are very happy as they are and that is a large step higher than just looking convincing as a woman. They are effectively women even though genetically male. It is evidence that sex and gender are largely very different processes and phenomena and that the rigidity of the gender binary is false. It is like a spectrum.