I got 200 as well, and without giving too much away, I felt I had to hack my way through the beginning. It's stuff that I don't think should ever be done on a drawing. I did it but probably not the right way. I realize it's hard to come up with a standardized, remote test for drawings... There's not a lot of information you can gather only from a drawing. I suppose it solves that fairly well.
I agree Alin. It forced me to use several tools which I don't as frequently as I should and I think that is a good thing.