I don't want to write this as a YouTube comment under the video to not take away enjoyment from their fans, but I just saw Slipknots new video Unstained https://www.youtube.com/watch?v=VpATBBRajP8
Probably it's just me but it's disappointing. There is nothing new in that song. It sounds like they took the parts people liked in their old songs like the protracted singing in the refrain, the staccato guitar part directly afterwards, or the the raping part with the 4 to the floor base drum, etc.
The only new thing was the choir during the long intro. As I said, it most probably is just me but I hoped for something harder, more extreme and what I got is basically modern arena rock.