I think if anyone pays attention to comedy, and I do, very closely, you’ve seen it becoming more and more bland and you see it across all aspects of the genre, late night, club circuit, SNL, Movies, etc. People are not taking the risks and pushing the boundaries they once did.
Comedy in its purest form should have half the audience laughing and the other cringing/pearl clutching. Comedy is about disarming extremely powerful topics like pedophilia, molestation, rape, racism, etc. through humor.
Maybe you like more of the Gaffigan and Regan stuff, which is fine. I like the edgy stuff like Eddie Murphy and Richard Pryor. I like boundaries pushed and uncomfortableness. I think Chappelle accomplished that in this one and it’s the first one I’ve seen in about a decade that has.
Comedians themselves have all been saying that they are feeling more pressure to reign in with their comedy.
It's apparent from the critic reaction to Chapelle versus the fan reaction, that there is a growing divide between what the PC culture expects and what people want.