Where I $work, someone used Superpowers to pull off two big projects that before AI have always been left untouched because of the effort and time required. One was about unifying lots of duplicating (but kot exactly) libraries, and another to convert our bespoke shell scripts used throughout deployment pipeline to ansible.

When I used it though , I only found it burning too many tokens to do too little. I guess Superpowers is useful only in hands that know how to manipulate it.