I also think it's an answer that will never come. I don't see any inconsistency between a universe created by God and any scientific observations we make within that creation.
It changes everything. It is like being 30 years old and finding you were adopted. You want to know where you come from.
Edit: But besides what you and I think, what will it mean to the world if religion was "proven" to be man-made, as well as the idea of a Higher Power.
A successful and complete theory of the origin of life wouldn't do that. Not every religion claims seriously that God directly created life. To my knowledge, it's really only a serious problem for people who live in the Religion:Christian/Protestant/Evangelical/Fundamentalist folder, which is really not a big fraction of the people on the drive.
For example, I am Evangelical, and I wouldn't be bothered by either the success or failure of a scientific theory of the origin of life. Miracles are a part of my worldview, as are machines. I know that God created life, but whether he used a miracle or a machine, I don't know. I have seen him use one or the other at different times, so I would consider either an acceptable explanation. Now, I'm kind of interested as to what happened, but it doesn't affect my doctrine much either way.
I don't know if there's a name for this argument, but it would seem to imply that a god or gods are not necessary (whether or not it or they exist). When you combine that with Occam's Razor (the hypothesis that makes the fewest assumptions is likely the correct one), my interpretation is that there is likely not a god or gods.
/me leans back on his armchair