The thing with Ennis is that his shock/filth/"realistic deprivation" can be enjoyable but... it is still outrageous. For instance, I enjoyed The Boys for quite awhile until something (I can't even remember the particular incident) made me mortally offended and disgusted.
I then had to go back and look at everything else and realize that pretty much everything before it was almost as bad, if not worse, than what set me off. That's sort of Ennis for me in a nutshell. You go along enjoying it until you get offended once and then you realize the entire thing was offensive from the start and you've shown you're not as high minded as you thought for enjoying it.