Jesus of Nazareth had some excellent ideas, and was voted Son of God by a show of hands at the First Council of Nicaea in 325, where the canon was decided. By men. The early Church was united and propagated by Paul with Peter in Rome, pulling together the various enclaves established by the diaspora of the disciples. It's pretty easy to separate the actual teachings of the Nazarene, which are pretty amazing - being inclusive, non-violent and supportive of diversity and minorities - with the prophecy-forfilling stuff put in to 'validate' Jesus as the Messiah.
Faith is very important, and a great support to those who need it. Personally, my faith is in the capability of humans to work for the common good. I don't need the bribe of an 'afterlife' to work for that - but others might. Healing? If you have a positive attitude, you can move mountains and faith will help with that - prayer, as a focus for collective support, will help as well.
The thing I really detest is the 'charismatic' churches, which is all about 'me, me, me' and nothing about the social conscious Jesus preached.
I believe the Christian tradition is important in our society, but I do not believe in God as anything other than an abstract construct to define the good side of the good/evil dichotomy in the human psyche. Afterlife? no. This is it. maker the most of it. Be excellent to one another.