In my mind there's a big difference between NSFW and child porn, and where I am, that content is considered to be child porn. I'm happy to deal with filtering NSFW content for myself, but I don't want to risk CP.
The reason I phrased the OP as a question was that I suspect most users here will have a similar view to me and be in favor of blocking servers hosting CP. If that isn't the case I'll happily go find another instance, I don't want to enforce my boundaries on everyone else.