Saints have had the easiest schedule this season so far

The Rams so far have faced 3 teams with good quarterbacks;

The Chargers - Rivers is having a great year so far, yet it's going unnoticed by most.

Vikings - Kirk Cousins.

Packers - Rodgers, though he was outplayed by Goff who looked average in this game.

IMO the Chiefs schedule is a bit easier because the AFC as a whole is a mediocre crap fest. The Rams still have to get through us and Seattle could be a wildcard team, though not many people truly believe in them.

Keep in mind that Philly benefited from an easy schedule last year too. They went on that big winning streak mostly thanks to playing garbage teams, counting their division foes. The NFC West is worse than the NFC East was last year.