Let's be clear, any review of Killer 7 that gives it a 9 is wrong. Reviews are opinion, but that's just not accurate.
And I like the game, but you have to acknowledge the gameplay is not the kind of material that earns a 9.
That's the James we all know and love! Telling people they're totally wrong when their opinions don't match his! Wait for the SNES 20th Anniversary when he says that Super Metroid isn't one of the system's best games, and that it is a matter of fact that some Japanese RPG that 30 people played is far superior!
Though, to be honest, I could give two shits about Killer 7. It's wacky and stuff, but the story never gripped me and the gameplay was pitiful. I totally defend Karl's review despite not agreeing with it, because he soundly makes the case for Killer 7 being a 9/10 for him.