I <3 Stephenson's earlier works: Snow Crash, Diamond Age, and even the lesser stuff (the university one, In the Beginning There Was the Command Line, etc.) were all incredibly well written, and I'd strongly recommend them.
But Cryptonomicon started to go in the wrong direction (though it was still good), and after that he completely lost me by writing 1000 page books that require you to learn half of an entirely new language he made up! His success seems to have made him completely lose the magic (of writing well) that he once had.
As such, I'd take any advice he gives with a mountain of salt. It's like getting advice from a "has been" former athlete: it might be good advice from their glory days, or it might just be junk they spew in their obsolescence.
Me too. I love Snow Crash and re-read it recently. I started Cryptonomicon, but didn't even get 1/4th before giving up.