the problem with homosexuality and debates is that it's one of those things that until we can say 'it stems from this' then we're just going to have debate after debate after debate.
personally, i think that it's a creation from the elastic brain model of a child, not an inborn genetic code (because at least someone would have found some kind of relation with all the studies know if it was, jeez
), but i do accept the fact that there probably is some kind of hormonal factors that may go askew in a brain that would cause the effects of gender transference.
now, someone is going to disagree with this view, and that will prove exactly my point, unless we have a difinitive answer, it's just gona be one of those things people argue about.
but, my motto, if it makes you happy, go for it.