Jan, I didn't have a job and I worked on this for about two weeks, on and off, with a week off to study for some interviews. The thing that probably made this easier is that I've done stuff like this before, particularly the networking piece, so some stuff was just easy to reimplement.
I did alot of testing, and there *is* a chance I did not test enough, but I believe I am ready, and although a bit anxious. My wife is constantly telling me that I'm better than I think, so this is sort of a litmus test of my wife's confidence. I may lose $125 to resubmit, but hey.
Test is this afternoon. I'll know in 6 hours. My preparation will be to read my choices.txt file.