Not all of the things you point out are as grievious as you make them
out to be.
I am not saying your points are wrong, and I'm not saying the
tutorial is all good and correct, just that this particular tutorial
isn't as bad as it has been made out to be. Yes Robert's tutorial is
far out of date (last update 1999 it appears), and some content was
out of date when it was written. It was still, and maybe still is,
one of the better such tutorials out there. I haven't read the new