Perry,
I believe there is power in doubting, questioning.
Doug, I looked at your outline and it looks like a daunting task. I wish you well in your endeavor.
Jesus said if a person believed on him, he would be saved from death and judgment. He raised people from the dead, predicted his own death and resurrection, and did it. No one was saying in the the 1st century that this did not happen. Not his enemies, no one. It is the evidence of the resurrection that makes Salvation so hard to ignore.
Looking at your statement above I don't know if you realize that this is a statement of belief.
You believe in doubting and questioning, Who? Is there room in your worldview for those who don't "believe" as you do and who personally experience power from belief and obedience to God? ....especially on the doctrine of salvation?
Is your doubting limited to just God, or can you objectively apply that standard to yourself and the sources you wish to interpret?
You have already stated that a disbelief in Salvation would be a practical outcome of your investigation before you even hardly get started. How can you be sure that your research will not be effected by what YOU deem practical and effect your research and selections accordingly?
And BTW, how do you know what is practical and logical? What basis do you have for trusting your own logic? If you are a product of a mixture of blind chance and environment, isn't anyone's logic as good as another? Of course not, we have logic and expect it from those we talk to because our Creator is logical, ordered, and practical. You are employing one of HIS attributes (not randomness), one that you couldn't not possible know that you have for a certainty without Him, to try and demolish a key feature of God's wisdom - Salvation.
This problem of logic is not a problem for the Christian. We expect science, language, information etc., etc, etc. to be logical, ordered, & intelligent because the Source is all those things. I believe that you truly, deep down believe these things too. Otherwise, why not just get a few million letters and put them in a tumbler, start the wheel and wait for your research paper to get done?