I have linked to the source of every one of these testimonies, so you can read them yourself. Some of these people are and remain religious, some are not. Some still struggle with their homosexuality, others have accepted it. All admit: we never really changed.
Also, check out the NY Times article about Love in Action. You can read about it at Ol Cranky’s Disenchanted Forest
Salon.com has a piece by Mark Benjamin, but I haven’t read it yet (too cheap to get my own subscription).