I like to consider myself open-minded, and I have long argued for the inadequacy of our definition of life and the limiting ways in which we conduct our search for extraterrestrial beings, but even I would not have considered the possibility of life existing on a neutron star. Sometimes, I think the more we know about a thing, the more limited our view of it becomes. It’s not that I had dismissed the possibility of life existing on the surface of a neutron star, but that I had never even considered it. Fortunately, Dragon’s Egg corrected that unfortunate deficit.
Rather than lamenting the decline of science fiction, we should probably spend time talking about how wonderful Rocheworld is, and why you should absolutely go find a copy as soon as possible. Granted, that may be a little difficult, because it's no longer in print. However, I was able to find a lightly used copy without much difficulty, so I imagine you can, too. Just be sure you look for the complete Rocheworld, and not one of the earlier versions, sometimes titled Flight of the Dragonfly. The book is from back in the days when many science fiction novels were published in short, serialized form in magazines, so Flight of the Dragonfly is about a hundred thousand words shorter than the complete Rocheworld.