These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
Magnum Opus Dissonance: Because it was so influential, it's Gibson's most famous and acclaimed work. But in terms of literary merit, Gibson considers it one of his weakest. To be fair, it was the guy's first novel. His later novels would have more focus on plot and characterization.
Seinfeld Is Unfunny - Every other cyberpunk work done after Neuromancer was released used it as a base, even by copying the terms at times. Combined with Science Marches On and the rise of the Internet, it can make some of the book's elements feel rather dated to the modern reader.
Tear Jerker: when Corto-Armitage gets spaced, the usually relatively stoic Case starts crying. Admittedly, he's crying because he wants to keep his ability to stay in the Matrix, not because he liked Armitage, but still, it's kind of depressing seeing him that broken. It doesn't last long, though.