So I stole the idea from Letterman, but here are the top 10:
10. No menopause.
9. No PMS.
8. No "that time of the month."
7. No risk of pregnancy.
6. She understands sports.
5. She understands "adjusting the package."
4. If you say, "Must be a chick thing," she takes it as a compliment.
3. Recognizes and uses logic.
2. Thinks before she talks.
And the #1 reason to date transgender:
Wicked old mind, fresh young body!
Jealous?