Here's a comparison I did among BRP, Hero System 5th, and 4C (Marvel Superheroes retro-clone) ... I'll begin with a comparison of Basic Roleplaying (the Big Gold Book) and Hero System, 5th edition (the Big Black Book). Both volumes are compilations of venerable rules sets that have evolved over time from specific genres (BRP began as RuneQuest, Hero as Champions) into generic systems. I've been surprised by the similarities I've found between the two systems. But they do handle many things