I believe that if a person has accepted Jesus as their Lord and Saviour, That they will still struggle with sin everyday. The key is repentence and acknoledging how much we need Jesus because we cant do it on our own. Like any other sin that plagues a person, homosexuals have a constant struggle to do Gods will and opposed to thier will. I think people get hung up on this one because it makes them uncomfortable, but all sin seperates from God, and its all bad. I can related as I have a homosexual half-brother. I should pray for him more than I do.
I will give you an example of an experience I have had first hand about how this sin gets a different reaction out of people. I met a person who boasts about being a Christian. He says "I read my bible every night", "I say my prayers", " I was raised in church and my father was a preacher" . Once the fact that a certain person was Homosexual in front of him and his reaction was to say things like, "he would beat him up", and "keep him away from me", and the every popular "well, he's going to hell". I came back at him with Judge not, yest you be judged. He looked at me like I was crazy.
So who knows, I try to love them the same as everyone. God does. Because I am not a homosexual, but I do struggle with sin everyday. I have been Saved for 24 years, I still struggle. I guess my point is THANK GOD FOR JESUS!!!!