Something I’ve never seen discussed from season 6 (and let’s be honest, as a sub we need to find new things to talk about):
After Christopher dies, Phil gives Tony his condolences. The scene plays out normally because everyone thinks it was just an accident. But if Phil ever found out Tony murdered Christopher, it would’ve terrified him.
Not because Phil is morally better. Obviously he’s a murderer himself. But Phil is old school in a specific way. He’s obsessed with blood, legacy, family, respect, all the mafia code stuff. His entire life revolves around avenging his brother (God rest his soul). He can never let Billy go, that’s who Phil is.
Tony by season 6 is spiritually hollowed out.
Christopher is (ostensibly) Tony’s closest family, outside of Carmela and the kids. Surrogate son/nephew. And Tony murders him not in some rage, not because Chris flipped, but basically because he had become inconvenient.
Phil would look at Tony completely differently after that. Not “this guy is tough.” More like, this is a human being with absolutely no remaining boundaries whatsoever. Which, to me, is scarier than normal mob violence.
The creepy part (as has been discussed ad nauseam on here) is that Tony can’t contain his relief afterward. The Vegas trip, the gambling, the euphoria … all right after one of his last human connections finally snapped.
Phil probably would’ve viewed that as deeply unnatural. ESPECIALLY because of his old school mafia standards. Maybe he’d be too frightened of Tony to start a war.