I don't either. The first time round was rough, but thereafter you pick up things from the lists (or forums) and add to it as you go along. You also sort of get the hang of it.
More irritating is when things break. I got started with dual monitors on a Matrox G450 (I think) and at one point it stopped working. Bug. And it was never fixed, as far as I know. That was still xf86.
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