Is there a perfect band for my music taste? (Extreme metal)?

Check out "Ben-Wa Baby Heads" and "Reinsertion of Aborted Remnants" by Retch. They might be up your alley.

Well in life there is never something perfect thats really hard to attain, but getting real close is possible. But in the music world its hard because tastes change and bands cease to exist. It appears you know exactly what you want so again its possible. But suggesting it is a whole other story, you need to look yourself. Your the best judge there is