I got maybe 50pp into Nest of Spiders and was done. Every few months I try to read a few more pages, and always put the book down again.
However, I think that Delaney did not fail this reader. If anything, what he wrote in Spiders made me realize that I wasn't as open-minded as I thought I was. I don't care to expand those particular limits, the subject matter is definitely not my cup of tea. But I'm happy we live in a society where he can publish that work, and I'm happy to at least try to read it, and happy to do my bit to support him doing it.