Don't throw the baby out with the bath water. Judiasm and Christianity and Islam and all their Prophets share the same God, they were all originally revealed by the same God. I believe, that just because there were distortions in Judaism and Christianity, that doesn't mean that the entire religion is false, that would be foolish. There is Truth in all religions that come from God. However, I also see what happened with the Jews when Jesus arrived, potentially happening again.
I'm sorry, but the evidence shows that there was no distortions in the doctrine of Christianity.