Have you ever heard Kane Roberts solo stuff? He was the guitarist on Constrictor and Raise your fist and yell. I think he was the main reason these two were probably the most "metal" of the 80s Coop stuff. His debut album is very similar in style to these two albums, and is worth tracking down if you can find it for a reasonable price.
I actually prefer his second album and his Phoenix Down project, but they are a different style.
Roberts was also the construction worker who gets possessed in the film Shocker!
