I just saw this and the final episode and that's exactly my feelings. It's hard to stare at the face of this satanist for a few seconds. I'd look away from the screen if he's on close up.
A great final season. Everything is wrapped up and the bloody violence really took to a new level, though I still think the giant albino and Chayton were the unforgettable fight scenes. It's been 4 years, wow.