I voted Mormon...
It's true that Mormons differ from traditional Christianity in various ways, but when it comes down to it, we believe in Jesus Christ and His mission to save mankind, and the Old and New Testaments of the Bible... and as for me, as I've struggled with the conflict between my love of diapers and my faith in my religion I have come to the understanding that there is nothing wrong or sinful with me wearing a diaper. I am a practicing Mormon, I attend my meetings and serve in the church, and as far as I know, for the reasons that I choose to wear diapers there is nothing against it the teachings of the church.
That's just my 2 cents, I'm gonna go back to lurking now.