Thanks, Ignatius, this is the kind of response that helps me, but I am hoping you can explain in more detail if you have time.
I have been trying to find some way to believe in Christianity the past few years, because that would be ideal. My family and coworkers are mostly Christians, and I grew up as a Christian, so it would be a lot easier to be a Christian than to be some other religion. Atheism doesn't offer a meaning for life, and a depressed person like me needs an ultimate meaning and purpose (either that or they need a cure for depression LOL). Unfortunately, I can't overcome what I see as the mundane historical origins of Judaism and Christianity that contradict their claims to being revelations of God.
I wonder if your rejections of Islam, Judaism, and Baha'i would work if you were not already a committed Christian? If you were approaching the problem as an agnostic would you still have reasons to reject those religions? Also, how do you feel about Buddhism, Hinduism, witchcraft. Those all seem like more exploratory religions (i.e. where the believer must find the answers through experiments - especially witchcraft, New Age, and those eclectic religions).