I didn't read any of this thread beside the original post since I don't really have the patience for so many pages! However, I'll try to write out how I feel about it from a Monotheist, Christian / Buddhist perspective.
I do not think people who are gay are less than anyone who is straight just because of their sexuality. I do not think gay people should ever be judged by that by man and it shouldn't alter the way anyone thinks. However, I don't think it's right to try to claim that homosexuality is as morally right as heterosexuality. It's just simply not true. It's not natural in the sense that you are born with the instinct. When I say not natural, I'm not trying to belittle homosexuals but doing things that are "unnatural" do usually lead to dangers or are dangers in themselves. As for why God would care about homosexuality, I do not think He cares as much as we think we do. However, from the gays I have known in my life, there is a measure of lust within it. I think that since homosexuality isn't really considered "normal" in the West, it is difficult for them to establish themselves as it, even when they could be. Sure, married people divorce, couples cheat on each other, etc. but I do think the level of lust in homosexuality is a bit higher than heterosexuality.
I'd hate to use the "I have gay friends card so it's ok for me to criticize them" but I want to make sure I don't intentionally offend anyone because I don't judge people for anything.